1637638860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{131}}^1$

素因数の和:245

約数の個数: 384

約数和(自身を含む): 5722472448

約数和(自身を除く): 4084833588

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 13, 15, 20, 22, 26, 30, 31, 33, 39, 44, 47, 52, 55, 60, 62, 65, 66, 78, 93, 94, 110, 124, 130, 131, 132, 141, 143, 155, 156, 165, 186, 188, 195, 220, 235, 260, 262, 282, 286, 310, 330, 341, 372, 390, 393, 403, 429, 465, 470, 517, 524, 564, 572, 611, 620, 655, 660, 682, 705, 715, 780, 786, 806, 858, 930, 940, 1023, 1034, 1209, 1222, 1310, 1364, 1410, 1430, 1441, 1457, 1551, 1572, 1612, 1703, 1705, 1716, 1833, 1860, 1965, 2015, 2046, 2068, 2145, 2418, 2444, 2585, 2620, 2820, 2860, 2882, 2914, 3055, 3102, 3406, 3410, 3666, 3930, 4030, 4061, 4092, 4290, 4323, 4371, 4433, 4836, 5109, 5115, 5170, 5764, 5828, 6045, 6110, 6157, 6204, 6721, 6812, 6820, 7205, 7285, 7332, 7755, 7860, 8060, 8122, 8515, 8580, 8646, 8742, 8866, 9165, 10218, 10230, 10340, 12090, 12183, 12220, 12314, 13299, 13442, 14410, 14570, 15510, 16027, 16244, 17030, 17292, 17484, 17732, 18330, 18471, 18733, 18941, 20163, 20305, 20436, 20460, 21615, 21855, 22165, 24180, 24366, 24628, 25545, 26598, 26884, 28820, 29140, 30785, 31020, 32054, 33605, 34060, 36660, 36942, 37466, 37882, 40326, 40610, 43230, 43710, 44330, 44671, 48081, 48732, 51090, 52793, 53196, 56199, 56823, 60915, 61570, 64108, 66495, 67210, 67727, 73884, 74932, 75764, 80041, 80135, 80652, 81220, 86460, 87420, 88660, 89342, 92355, 93665, 94705, 96162, 100815, 102180, 105586, 112398, 113646, 121830, 123140, 132990, 134013, 134420, 135454, 158379, 160082, 160270, 178684, 184710, 187330, 189410, 190867, 192324, 201630, 203181, 208351, 211172, 223355, 224796, 227292, 240123, 240405, 243660, 263965, 265980, 268026, 270908, 280995, 284115, 316758, 320164, 320540, 338635, 369420, 374660, 378820, 381734, 400205, 403260, 406362, 416702, 446710, 480246, 480810, 527930, 536052, 561990, 568230, 572601, 580723, 625053, 633516, 670065, 677270, 763468, 791895, 800410, 812724, 833404, 880451, 893420, 954335, 960492, 961620, 1015905, 1041755, 1055860, 1123980, 1136460, 1145202, 1161446, 1200615, 1250106, 1340130, 1354540, 1583790, 1600820, 1742169, 1760902, 1908670, 2031810, 2083510, 2099537, 2290404, 2322892, 2401230, 2481271, 2500212, 2641353, 2680260, 2863005, 2903615, 3125265, 3167580, 3484338, 3521804, 3817340, 4063620, 4167020, 4199074, 4402255, 4802460, 4962542, 5282706, 5726010, 5807230, 6250530, 6298611, 6968676, 7443813, 8398148, 8710845, 8804510, 9925084, 10497685, 10565412, 11452020, 11614460, 12406355, 12501060, 12597222, 13206765, 14887626, 17421690, 17609020, 20995370, 24812710, 25194444, 26413530, 27293981, 29775252, 31493055, 34843380, 37219065, 41990740, 49625420, 52827060, 54587962, 62986110, 74438130, 81881943, 109175924, 125972220, 136469905, 148876260, 163763886, 272939810, 327527772, 409409715, 545879620, 818819430, 1637638860]

約数ペア:

[(1, 1637638860), (2, 818819430), (3, 545879620), (4, 409409715), (5, 327527772), (6, 272939810), (10, 163763886), (11, 148876260), (12, 136469905), (13, 125972220), (15, 109175924), (20, 81881943), (22, 74438130), (26, 62986110), (30, 54587962), (31, 52827060), (33, 49625420), (39, 41990740), (44, 37219065), (47, 34843380), (52, 31493055), (55, 29775252), (60, 27293981), (62, 26413530), (65, 25194444), (66, 24812710), (78, 20995370), (93, 17609020), (94, 17421690), (110, 14887626), (124, 13206765), (130, 12597222), (131, 12501060), (132, 12406355), (141, 11614460), (143, 11452020), (155, 10565412), (156, 10497685), (165, 9925084), (186, 8804510), (188, 8710845), (195, 8398148), (220, 7443813), (235, 6968676), (260, 6298611), (262, 6250530), (282, 5807230), (286, 5726010), (310, 5282706), (330, 4962542), (341, 4802460), (372, 4402255), (390, 4199074), (393, 4167020), (403, 4063620), (429, 3817340), (465, 3521804), (470, 3484338), (517, 3167580), (524, 3125265), (564, 2903615), (572, 2863005), (611, 2680260), (620, 2641353), (655, 2500212), (660, 2481271), (682, 2401230), (705, 2322892), (715, 2290404), (780, 2099537), (786, 2083510), (806, 2031810), (858, 1908670), (930, 1760902), (940, 1742169), (1023, 1600820), (1034, 1583790), (1209, 1354540), (1222, 1340130), (1310, 1250106), (1364, 1200615), (1410, 1161446), (1430, 1145202), (1441, 1136460), (1457, 1123980), (1551, 1055860), (1572, 1041755), (1612, 1015905), (1703, 961620), (1705, 960492), (1716, 954335), (1833, 893420), (1860, 880451), (1965, 833404), (2015, 812724), (2046, 800410), (2068, 791895), (2145, 763468), (2418, 677270), (2444, 670065), (2585, 633516), (2620, 625053), (2820, 580723), (2860, 572601), (2882, 568230), (2914, 561990), (3055, 536052), (3102, 527930), (3406, 480810), (3410, 480246), (3666, 446710), (3930, 416702), (4030, 406362), (4061, 403260), (4092, 400205), (4290, 381734), (4323, 378820), (4371, 374660), (4433, 369420), (4836, 338635), (5109, 320540), (5115, 320164), (5170, 316758), (5764, 284115), (5828, 280995), (6045, 270908), (6110, 268026), (6157, 265980), (6204, 263965), (6721, 243660), (6812, 240405), (6820, 240123), (7205, 227292), (7285, 224796), (7332, 223355), (7755, 211172), (7860, 208351), (8060, 203181), (8122, 201630), (8515, 192324), (8580, 190867), (8646, 189410), (8742, 187330), (8866, 184710), (9165, 178684), (10218, 160270), (10230, 160082), (10340, 158379), (12090, 135454), (12183, 134420), (12220, 134013), (12314, 132990), (13299, 123140), (13442, 121830), (14410, 113646), (14570, 112398), (15510, 105586), (16027, 102180), (16244, 100815), (17030, 96162), (17292, 94705), (17484, 93665), (17732, 92355), (18330, 89342), (18471, 88660), (18733, 87420), (18941, 86460), (20163, 81220), (20305, 80652), (20436, 80135), (20460, 80041), (21615, 75764), (21855, 74932), (22165, 73884), (24180, 67727), (24366, 67210), (24628, 66495), (25545, 64108), (26598, 61570), (26884, 60915), (28820, 56823), (29140, 56199), (30785, 53196), (31020, 52793), (32054, 51090), (33605, 48732), (34060, 48081), (36660, 44671), (36942, 44330), (37466, 43710), (37882, 43230), (40326, 40610)]