198073980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{1801}}^1$

素因数の和:1876

約数の個数: 144

約数和(自身を含む): 661175424

約数和(自身を除く): 463101444

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 47, 52, 60, 65, 78, 90, 94, 117, 130, 141, 156, 180, 188, 195, 234, 235, 260, 282, 390, 423, 468, 470, 564, 585, 611, 705, 780, 846, 940, 1170, 1222, 1410, 1692, 1801, 1833, 2115, 2340, 2444, 2820, 3055, 3602, 3666, 4230, 5403, 5499, 6110, 7204, 7332, 8460, 9005, 9165, 10806, 10998, 12220, 16209, 18010, 18330, 21612, 21996, 23413, 27015, 27495, 32418, 36020, 36660, 46826, 54030, 54990, 64836, 70239, 81045, 84647, 93652, 108060, 109980, 117065, 140478, 162090, 169294, 210717, 234130, 253941, 280956, 324180, 338588, 351195, 421434, 423235, 468260, 507882, 702390, 761823, 842868, 846470, 1015764, 1053585, 1100411, 1269705, 1404780, 1523646, 1692940, 2107170, 2200822, 2539410, 3047292, 3301233, 3809115, 4214340, 4401644, 5078820, 5502055, 6602466, 7618230, 9903699, 11004110, 13204932, 15236460, 16506165, 19807398, 22008220, 33012330, 39614796, 49518495, 66024660, 99036990, 198073980]

約数ペア:

[(1, 198073980), (2, 99036990), (3, 66024660), (4, 49518495), (5, 39614796), (6, 33012330), (9, 22008220), (10, 19807398), (12, 16506165), (13, 15236460), (15, 13204932), (18, 11004110), (20, 9903699), (26, 7618230), (30, 6602466), (36, 5502055), (39, 5078820), (45, 4401644), (47, 4214340), (52, 3809115), (60, 3301233), (65, 3047292), (78, 2539410), (90, 2200822), (94, 2107170), (117, 1692940), (130, 1523646), (141, 1404780), (156, 1269705), (180, 1100411), (188, 1053585), (195, 1015764), (234, 846470), (235, 842868), (260, 761823), (282, 702390), (390, 507882), (423, 468260), (468, 423235), (470, 421434), (564, 351195), (585, 338588), (611, 324180), (705, 280956), (780, 253941), (846, 234130), (940, 210717), (1170, 169294), (1222, 162090), (1410, 140478), (1692, 117065), (1801, 109980), (1833, 108060), (2115, 93652), (2340, 84647), (2444, 81045), (2820, 70239), (3055, 64836), (3602, 54990), (3666, 54030), (4230, 46826), (5403, 36660), (5499, 36020), (6110, 32418), (7204, 27495), (7332, 27015), (8460, 23413), (9005, 21996), (9165, 21612), (10806, 18330), (10998, 18010), (12220, 16209)]