1556420580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{239}}^1$

素因数の和:312

約数の個数: 432

約数和(自身を含む): 5855915520

約数和(自身を除く): 4299494940

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 13, 15, 18, 20, 22, 23, 26, 30, 33, 36, 39, 44, 45, 46, 52, 55, 60, 65, 66, 69, 78, 90, 92, 99, 110, 115, 117, 121, 130, 132, 138, 143, 156, 165, 180, 195, 198, 207, 220, 230, 234, 239, 242, 253, 260, 276, 286, 299, 330, 345, 363, 390, 396, 414, 429, 460, 468, 478, 484, 495, 506, 572, 585, 598, 605, 660, 690, 715, 717, 726, 759, 780, 828, 858, 897, 956, 990, 1012, 1035, 1089, 1170, 1195, 1196, 1210, 1265, 1287, 1380, 1430, 1434, 1452, 1495, 1518, 1573, 1716, 1794, 1815, 1980, 2070, 2145, 2151, 2178, 2277, 2340, 2390, 2420, 2530, 2574, 2629, 2691, 2783, 2860, 2868, 2990, 3036, 3107, 3146, 3289, 3585, 3588, 3630, 3795, 4140, 4290, 4302, 4356, 4485, 4554, 4719, 4780, 5060, 5148, 5258, 5382, 5445, 5497, 5566, 5980, 6214, 6292, 6435, 6578, 7170, 7260, 7590, 7865, 7887, 8349, 8580, 8604, 8970, 9108, 9321, 9438, 9867, 10516, 10755, 10764, 10890, 10994, 11132, 11385, 12428, 12870, 13145, 13156, 13455, 13915, 14157, 14340, 15180, 15535, 15730, 15774, 16445, 16491, 16698, 17940, 18642, 18876, 19734, 21510, 21780, 21988, 22770, 23595, 23661, 25047, 25740, 26290, 26910, 27485, 27830, 27963, 28314, 28919, 29601, 31070, 31460, 31548, 32890, 32982, 33396, 34177, 36179, 37284, 39435, 39468, 41745, 43020, 45540, 46605, 47190, 47322, 49335, 49473, 50094, 52580, 53820, 54970, 55660, 55926, 56628, 57838, 59202, 60467, 62140, 65780, 65964, 68354, 70785, 71461, 72358, 78870, 82455, 83490, 86757, 93210, 94380, 94644, 98670, 98946, 100188, 102531, 108537, 109940, 111852, 115676, 118305, 118404, 120934, 125235, 136708, 139815, 141570, 142922, 144595, 144716, 148005, 157740, 164910, 166980, 170885, 173514, 180895, 181401, 186420, 197340, 197892, 205062, 214383, 217074, 236610, 241868, 247365, 250470, 260271, 279630, 283140, 285844, 289190, 296010, 302335, 307593, 325611, 329820, 341770, 347028, 357305, 361790, 362802, 375947, 410124, 428766, 433785, 434148, 473220, 494730, 500940, 512655, 520542, 542685, 544203, 559260, 578380, 592020, 604670, 615186, 643149, 651222, 665137, 683540, 714610, 723580, 725604, 751894, 786071, 857532, 867570, 907005, 989460, 1025310, 1041084, 1071915, 1085370, 1088406, 1127841, 1209340, 1230372, 1286298, 1301355, 1302444, 1330274, 1429220, 1503788, 1537965, 1572142, 1628055, 1735140, 1814010, 1879735, 1995411, 2050620, 2143830, 2170740, 2176812, 2255682, 2358213, 2572596, 2602710, 2660548, 2721015, 3075930, 3144284, 3215745, 3256110, 3325685, 3383523, 3628020, 3759470, 3930355, 3990822, 4287660, 4511364, 4716426, 5205420, 5442030, 5639205, 5986233, 6151860, 6431490, 6512220, 6651370, 6767046, 7074639, 7518940, 7860710, 7981644, 8646781, 9432852, 9977055, 10884060, 11278410, 11791065, 11972466, 12862980, 13302740, 13534092, 14149278, 15721420, 16917615, 17293562, 19954110, 22556820, 23582130, 23944932, 25940343, 28298556, 29931165, 33835230, 34587124, 35373195, 39908220, 43233905, 47164260, 51880686, 59862330, 67670460, 70746390, 77821029, 86467810, 103761372, 119724660, 129701715, 141492780, 155642058, 172935620, 259403430, 311284116, 389105145, 518806860, 778210290, 1556420580]

約数ペア:

[(1, 1556420580), (2, 778210290), (3, 518806860), (4, 389105145), (5, 311284116), (6, 259403430), (9, 172935620), (10, 155642058), (11, 141492780), (12, 129701715), (13, 119724660), (15, 103761372), (18, 86467810), (20, 77821029), (22, 70746390), (23, 67670460), (26, 59862330), (30, 51880686), (33, 47164260), (36, 43233905), (39, 39908220), (44, 35373195), (45, 34587124), (46, 33835230), (52, 29931165), (55, 28298556), (60, 25940343), (65, 23944932), (66, 23582130), (69, 22556820), (78, 19954110), (90, 17293562), (92, 16917615), (99, 15721420), (110, 14149278), (115, 13534092), (117, 13302740), (121, 12862980), (130, 11972466), (132, 11791065), (138, 11278410), (143, 10884060), (156, 9977055), (165, 9432852), (180, 8646781), (195, 7981644), (198, 7860710), (207, 7518940), (220, 7074639), (230, 6767046), (234, 6651370), (239, 6512220), (242, 6431490), (253, 6151860), (260, 5986233), (276, 5639205), (286, 5442030), (299, 5205420), (330, 4716426), (345, 4511364), (363, 4287660), (390, 3990822), (396, 3930355), (414, 3759470), (429, 3628020), (460, 3383523), (468, 3325685), (478, 3256110), (484, 3215745), (495, 3144284), (506, 3075930), (572, 2721015), (585, 2660548), (598, 2602710), (605, 2572596), (660, 2358213), (690, 2255682), (715, 2176812), (717, 2170740), (726, 2143830), (759, 2050620), (780, 1995411), (828, 1879735), (858, 1814010), (897, 1735140), (956, 1628055), (990, 1572142), (1012, 1537965), (1035, 1503788), (1089, 1429220), (1170, 1330274), (1195, 1302444), (1196, 1301355), (1210, 1286298), (1265, 1230372), (1287, 1209340), (1380, 1127841), (1430, 1088406), (1434, 1085370), (1452, 1071915), (1495, 1041084), (1518, 1025310), (1573, 989460), (1716, 907005), (1794, 867570), (1815, 857532), (1980, 786071), (2070, 751894), (2145, 725604), (2151, 723580), (2178, 714610), (2277, 683540), (2340, 665137), (2390, 651222), (2420, 643149), (2530, 615186), (2574, 604670), (2629, 592020), (2691, 578380), (2783, 559260), (2860, 544203), (2868, 542685), (2990, 520542), (3036, 512655), (3107, 500940), (3146, 494730), (3289, 473220), (3585, 434148), (3588, 433785), (3630, 428766), (3795, 410124), (4140, 375947), (4290, 362802), (4302, 361790), (4356, 357305), (4485, 347028), (4554, 341770), (4719, 329820), (4780, 325611), (5060, 307593), (5148, 302335), (5258, 296010), (5382, 289190), (5445, 285844), (5497, 283140), (5566, 279630), (5980, 260271), (6214, 250470), (6292, 247365), (6435, 241868), (6578, 236610), (7170, 217074), (7260, 214383), (7590, 205062), (7865, 197892), (7887, 197340), (8349, 186420), (8580, 181401), (8604, 180895), (8970, 173514), (9108, 170885), (9321, 166980), (9438, 164910), (9867, 157740), (10516, 148005), (10755, 144716), (10764, 144595), (10890, 142922), (10994, 141570), (11132, 139815), (11385, 136708), (12428, 125235), (12870, 120934), (13145, 118404), (13156, 118305), (13455, 115676), (13915, 111852), (14157, 109940), (14340, 108537), (15180, 102531), (15535, 100188), (15730, 98946), (15774, 98670), (16445, 94644), (16491, 94380), (16698, 93210), (17940, 86757), (18642, 83490), (18876, 82455), (19734, 78870), (21510, 72358), (21780, 71461), (21988, 70785), (22770, 68354), (23595, 65964), (23661, 65780), (25047, 62140), (25740, 60467), (26290, 59202), (26910, 57838), (27485, 56628), (27830, 55926), (27963, 55660), (28314, 54970), (28919, 53820), (29601, 52580), (31070, 50094), (31460, 49473), (31548, 49335), (32890, 47322), (32982, 47190), (33396, 46605), (34177, 45540), (36179, 43020), (37284, 41745), (39435, 39468)]