671178420

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{313}}^1$

素因数の和:380

約数の個数: 288

約数和(自身を含む): 2411821440

約数和(自身を除く): 1740643020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 19, 20, 22, 27, 30, 33, 36, 38, 44, 45, 54, 55, 57, 60, 66, 76, 90, 95, 99, 108, 110, 114, 132, 135, 165, 171, 180, 190, 198, 209, 220, 228, 270, 285, 297, 313, 330, 342, 361, 380, 396, 418, 495, 513, 540, 570, 594, 626, 627, 660, 684, 722, 836, 855, 939, 990, 1026, 1045, 1083, 1140, 1188, 1252, 1254, 1444, 1485, 1565, 1710, 1805, 1878, 1881, 1980, 2052, 2090, 2166, 2508, 2565, 2817, 2970, 3130, 3135, 3249, 3420, 3443, 3610, 3756, 3762, 3971, 4180, 4332, 4695, 5130, 5415, 5634, 5643, 5940, 5947, 6260, 6270, 6498, 6886, 7220, 7524, 7942, 8451, 9390, 9405, 9747, 10260, 10329, 10830, 11268, 11286, 11894, 11913, 12540, 12996, 13772, 14085, 15884, 16245, 16902, 17215, 17841, 18780, 18810, 19494, 19855, 20658, 21660, 22572, 23788, 23826, 28170, 28215, 29735, 30987, 32490, 33804, 34430, 35682, 35739, 37620, 38988, 39710, 41316, 42255, 47652, 48735, 51645, 53523, 56340, 56430, 59470, 59565, 61974, 64980, 65417, 68860, 71364, 71478, 79420, 84510, 89205, 92961, 97470, 103290, 107046, 107217, 112860, 112993, 118940, 119130, 123948, 130834, 142956, 154935, 160569, 169020, 178410, 178695, 185922, 194940, 196251, 206580, 214092, 214434, 225986, 238260, 261668, 267615, 309870, 321138, 327085, 338979, 356820, 357390, 371844, 392502, 428868, 451972, 464805, 535230, 536085, 564965, 588753, 619740, 642276, 654170, 677958, 714780, 785004, 802845, 929610, 981255, 1016937, 1070460, 1072170, 1129930, 1177506, 1242923, 1308340, 1355916, 1605690, 1694895, 1766259, 1859220, 1962510, 2033874, 2144340, 2259860, 2355012, 2485846, 2943765, 3050811, 3211380, 3389790, 3532518, 3728769, 3925020, 4067748, 4971692, 5084685, 5887530, 6101622, 6214615, 6779580, 7065036, 7457538, 8831295, 10169370, 11186307, 11775060, 12203244, 12429230, 14915076, 15254055, 17662590, 18643845, 20338740, 22372614, 24858460, 30508110, 33558921, 35325180, 37287690, 44745228, 55931535, 61016220, 67117842, 74575380, 111863070, 134235684, 167794605, 223726140, 335589210, 671178420]

約数ペア:

[(1, 671178420), (2, 335589210), (3, 223726140), (4, 167794605), (5, 134235684), (6, 111863070), (9, 74575380), (10, 67117842), (11, 61016220), (12, 55931535), (15, 44745228), (18, 37287690), (19, 35325180), (20, 33558921), (22, 30508110), (27, 24858460), (30, 22372614), (33, 20338740), (36, 18643845), (38, 17662590), (44, 15254055), (45, 14915076), (54, 12429230), (55, 12203244), (57, 11775060), (60, 11186307), (66, 10169370), (76, 8831295), (90, 7457538), (95, 7065036), (99, 6779580), (108, 6214615), (110, 6101622), (114, 5887530), (132, 5084685), (135, 4971692), (165, 4067748), (171, 3925020), (180, 3728769), (190, 3532518), (198, 3389790), (209, 3211380), (220, 3050811), (228, 2943765), (270, 2485846), (285, 2355012), (297, 2259860), (313, 2144340), (330, 2033874), (342, 1962510), (361, 1859220), (380, 1766259), (396, 1694895), (418, 1605690), (495, 1355916), (513, 1308340), (540, 1242923), (570, 1177506), (594, 1129930), (626, 1072170), (627, 1070460), (660, 1016937), (684, 981255), (722, 929610), (836, 802845), (855, 785004), (939, 714780), (990, 677958), (1026, 654170), (1045, 642276), (1083, 619740), (1140, 588753), (1188, 564965), (1252, 536085), (1254, 535230), (1444, 464805), (1485, 451972), (1565, 428868), (1710, 392502), (1805, 371844), (1878, 357390), (1881, 356820), (1980, 338979), (2052, 327085), (2090, 321138), (2166, 309870), (2508, 267615), (2565, 261668), (2817, 238260), (2970, 225986), (3130, 214434), (3135, 214092), (3249, 206580), (3420, 196251), (3443, 194940), (3610, 185922), (3756, 178695), (3762, 178410), (3971, 169020), (4180, 160569), (4332, 154935), (4695, 142956), (5130, 130834), (5415, 123948), (5634, 119130), (5643, 118940), (5940, 112993), (5947, 112860), (6260, 107217), (6270, 107046), (6498, 103290), (6886, 97470), (7220, 92961), (7524, 89205), (7942, 84510), (8451, 79420), (9390, 71478), (9405, 71364), (9747, 68860), (10260, 65417), (10329, 64980), (10830, 61974), (11268, 59565), (11286, 59470), (11894, 56430), (11913, 56340), (12540, 53523), (12996, 51645), (13772, 48735), (14085, 47652), (15884, 42255), (16245, 41316), (16902, 39710), (17215, 38988), (17841, 37620), (18780, 35739), (18810, 35682), (19494, 34430), (19855, 33804), (20658, 32490), (21660, 30987), (22572, 29735), (23788, 28215), (23826, 28170)]