897654420

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{1801}}^1$

素因数の和:1903

約数の個数: 192

約数和(自身を含む): 3051578880

約数和(自身を除く): 2153924460

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 71, 78, 90, 108, 117, 130, 135, 142, 156, 180, 195, 213, 234, 260, 270, 284, 351, 355, 390, 426, 468, 540, 585, 639, 702, 710, 780, 852, 923, 1065, 1170, 1278, 1404, 1420, 1755, 1801, 1846, 1917, 2130, 2340, 2556, 2769, 3195, 3510, 3602, 3692, 3834, 4260, 4615, 5403, 5538, 6390, 7020, 7204, 7668, 8307, 9005, 9230, 9585, 10806, 11076, 12780, 13845, 16209, 16614, 18010, 18460, 19170, 21612, 23413, 24921, 27015, 27690, 32418, 33228, 36020, 38340, 41535, 46826, 48627, 49842, 54030, 55380, 64836, 70239, 81045, 83070, 93652, 97254, 99684, 108060, 117065, 124605, 127871, 140478, 162090, 166140, 194508, 210717, 234130, 243135, 249210, 255742, 280956, 324180, 351195, 383613, 421434, 468260, 486270, 498420, 511484, 632151, 639355, 702390, 767226, 842868, 972540, 1053585, 1150839, 1264302, 1278710, 1404780, 1534452, 1662323, 1918065, 2107170, 2301678, 2528604, 2557420, 3160755, 3324646, 3452517, 3836130, 4214340, 4603356, 4986969, 5754195, 6321510, 6649292, 6905034, 7672260, 8311615, 9973938, 11508390, 12643020, 13810068, 14960907, 16623230, 17262585, 19947876, 23016780, 24934845, 29921814, 33246460, 34525170, 44882721, 49869690, 59843628, 69050340, 74804535, 89765442, 99739380, 149609070, 179530884, 224413605, 299218140, 448827210, 897654420]

約数ペア:

[(1, 897654420), (2, 448827210), (3, 299218140), (4, 224413605), (5, 179530884), (6, 149609070), (9, 99739380), (10, 89765442), (12, 74804535), (13, 69050340), (15, 59843628), (18, 49869690), (20, 44882721), (26, 34525170), (27, 33246460), (30, 29921814), (36, 24934845), (39, 23016780), (45, 19947876), (52, 17262585), (54, 16623230), (60, 14960907), (65, 13810068), (71, 12643020), (78, 11508390), (90, 9973938), (108, 8311615), (117, 7672260), (130, 6905034), (135, 6649292), (142, 6321510), (156, 5754195), (180, 4986969), (195, 4603356), (213, 4214340), (234, 3836130), (260, 3452517), (270, 3324646), (284, 3160755), (351, 2557420), (355, 2528604), (390, 2301678), (426, 2107170), (468, 1918065), (540, 1662323), (585, 1534452), (639, 1404780), (702, 1278710), (710, 1264302), (780, 1150839), (852, 1053585), (923, 972540), (1065, 842868), (1170, 767226), (1278, 702390), (1404, 639355), (1420, 632151), (1755, 511484), (1801, 498420), (1846, 486270), (1917, 468260), (2130, 421434), (2340, 383613), (2556, 351195), (2769, 324180), (3195, 280956), (3510, 255742), (3602, 249210), (3692, 243135), (3834, 234130), (4260, 210717), (4615, 194508), (5403, 166140), (5538, 162090), (6390, 140478), (7020, 127871), (7204, 124605), (7668, 117065), (8307, 108060), (9005, 99684), (9230, 97254), (9585, 93652), (10806, 83070), (11076, 81045), (12780, 70239), (13845, 64836), (16209, 55380), (16614, 54030), (18010, 49842), (18460, 48627), (19170, 46826), (21612, 41535), (23413, 38340), (24921, 36020), (27015, 33228), (27690, 32418)]