978150420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{367}}^1$

素因数の和:479

約数の個数: 288

約数和(自身を含む): 3443102208

約数和(自身を除く): 2464951788

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 17, 18, 20, 26, 30, 34, 36, 39, 45, 51, 52, 60, 65, 67, 68, 78, 85, 90, 102, 117, 130, 134, 153, 156, 170, 180, 195, 201, 204, 221, 234, 255, 260, 268, 306, 335, 340, 367, 390, 402, 442, 468, 510, 585, 603, 612, 663, 670, 734, 765, 780, 804, 871, 884, 1005, 1020, 1101, 1105, 1139, 1170, 1206, 1326, 1340, 1468, 1530, 1742, 1835, 1989, 2010, 2202, 2210, 2278, 2340, 2412, 2613, 2652, 3015, 3060, 3303, 3315, 3417, 3484, 3670, 3978, 4020, 4355, 4404, 4420, 4556, 4771, 5226, 5505, 5695, 6030, 6239, 6606, 6630, 6834, 7340, 7839, 7956, 8710, 9542, 9945, 10251, 10452, 11010, 11390, 12060, 12478, 13065, 13212, 13260, 13668, 14313, 14807, 15678, 16515, 17085, 17420, 18717, 19084, 19890, 20502, 22020, 22780, 23855, 24589, 24956, 26130, 28626, 29614, 31195, 31356, 33030, 34170, 37434, 39195, 39780, 41004, 42939, 44421, 47710, 49178, 51255, 52260, 56151, 57252, 59228, 62390, 66060, 68340, 71565, 73767, 74035, 74868, 78390, 81107, 85878, 88842, 93585, 95420, 98356, 102510, 112302, 122945, 124780, 133263, 143130, 147534, 148070, 156780, 162214, 171756, 177684, 187170, 205020, 214695, 221301, 222105, 224604, 243321, 245890, 266526, 280755, 286260, 295068, 296140, 319657, 324428, 368835, 374340, 405535, 418013, 429390, 442602, 444210, 486642, 491780, 533052, 561510, 639314, 666315, 729963, 737670, 811070, 836026, 858780, 885204, 888420, 958971, 973284, 1106505, 1123020, 1216605, 1254039, 1278628, 1332630, 1459926, 1475340, 1598285, 1622140, 1672052, 1917942, 2090065, 2213010, 2433210, 2508078, 2665260, 2876913, 2919852, 3196570, 3649815, 3762117, 3835884, 4180130, 4426020, 4794855, 4866420, 5016156, 5434169, 5753826, 6270195, 6393140, 7299630, 7524234, 8360260, 9589710, 10868338, 11507652, 12540390, 14384565, 14599260, 15048468, 16302507, 18810585, 19179420, 21736676, 25080780, 27170845, 28769130, 32605014, 37621170, 48907521, 54341690, 57538260, 65210028, 75242340, 81512535, 97815042, 108683380, 163025070, 195630084, 244537605, 326050140, 489075210, 978150420]

約数ペア:

[(1, 978150420), (2, 489075210), (3, 326050140), (4, 244537605), (5, 195630084), (6, 163025070), (9, 108683380), (10, 97815042), (12, 81512535), (13, 75242340), (15, 65210028), (17, 57538260), (18, 54341690), (20, 48907521), (26, 37621170), (30, 32605014), (34, 28769130), (36, 27170845), (39, 25080780), (45, 21736676), (51, 19179420), (52, 18810585), (60, 16302507), (65, 15048468), (67, 14599260), (68, 14384565), (78, 12540390), (85, 11507652), (90, 10868338), (102, 9589710), (117, 8360260), (130, 7524234), (134, 7299630), (153, 6393140), (156, 6270195), (170, 5753826), (180, 5434169), (195, 5016156), (201, 4866420), (204, 4794855), (221, 4426020), (234, 4180130), (255, 3835884), (260, 3762117), (268, 3649815), (306, 3196570), (335, 2919852), (340, 2876913), (367, 2665260), (390, 2508078), (402, 2433210), (442, 2213010), (468, 2090065), (510, 1917942), (585, 1672052), (603, 1622140), (612, 1598285), (663, 1475340), (670, 1459926), (734, 1332630), (765, 1278628), (780, 1254039), (804, 1216605), (871, 1123020), (884, 1106505), (1005, 973284), (1020, 958971), (1101, 888420), (1105, 885204), (1139, 858780), (1170, 836026), (1206, 811070), (1326, 737670), (1340, 729963), (1468, 666315), (1530, 639314), (1742, 561510), (1835, 533052), (1989, 491780), (2010, 486642), (2202, 444210), (2210, 442602), (2278, 429390), (2340, 418013), (2412, 405535), (2613, 374340), (2652, 368835), (3015, 324428), (3060, 319657), (3303, 296140), (3315, 295068), (3417, 286260), (3484, 280755), (3670, 266526), (3978, 245890), (4020, 243321), (4355, 224604), (4404, 222105), (4420, 221301), (4556, 214695), (4771, 205020), (5226, 187170), (5505, 177684), (5695, 171756), (6030, 162214), (6239, 156780), (6606, 148070), (6630, 147534), (6834, 143130), (7340, 133263), (7839, 124780), (7956, 122945), (8710, 112302), (9542, 102510), (9945, 98356), (10251, 95420), (10452, 93585), (11010, 88842), (11390, 85878), (12060, 81107), (12478, 78390), (13065, 74868), (13212, 74035), (13260, 73767), (13668, 71565), (14313, 68340), (14807, 66060), (15678, 62390), (16515, 59228), (17085, 57252), (17420, 56151), (18717, 52260), (19084, 51255), (19890, 49178), (20502, 47710), (22020, 44421), (22780, 42939), (23855, 41004), (24589, 39780), (24956, 39195), (26130, 37434), (28626, 34170), (29614, 33030), (31195, 31356)]