142054380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{3571}}^1$

素因数の和:3616

約数の個数: 144

約数和(自身を含む): 491478624

約数和(自身を除く): 349424244

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, 68, 78, 85, 90, 102, 117, 130, 153, 156, 170, 180, 195, 204, 221, 234, 255, 260, 306, 340, 390, 442, 468, 510, 585, 612, 663, 765, 780, 884, 1020, 1105, 1170, 1326, 1530, 1989, 2210, 2340, 2652, 3060, 3315, 3571, 3978, 4420, 6630, 7142, 7956, 9945, 10713, 13260, 14284, 17855, 19890, 21426, 32139, 35710, 39780, 42852, 46423, 53565, 60707, 64278, 71420, 92846, 107130, 121414, 128556, 139269, 160695, 182121, 185692, 214260, 232115, 242828, 278538, 303535, 321390, 364242, 417807, 464230, 546363, 557076, 607070, 642780, 696345, 728484, 789191, 835614, 910605, 928460, 1092726, 1214140, 1392690, 1578382, 1671228, 1821210, 2089035, 2185452, 2367573, 2731815, 2785380, 3156764, 3642420, 3945955, 4178070, 4735146, 5463630, 7102719, 7891910, 8356140, 9470292, 10927260, 11837865, 14205438, 15783820, 23675730, 28410876, 35513595, 47351460, 71027190, 142054380]

約数ペア:

[(1, 142054380), (2, 71027190), (3, 47351460), (4, 35513595), (5, 28410876), (6, 23675730), (9, 15783820), (10, 14205438), (12, 11837865), (13, 10927260), (15, 9470292), (17, 8356140), (18, 7891910), (20, 7102719), (26, 5463630), (30, 4735146), (34, 4178070), (36, 3945955), (39, 3642420), (45, 3156764), (51, 2785380), (52, 2731815), (60, 2367573), (65, 2185452), (68, 2089035), (78, 1821210), (85, 1671228), (90, 1578382), (102, 1392690), (117, 1214140), (130, 1092726), (153, 928460), (156, 910605), (170, 835614), (180, 789191), (195, 728484), (204, 696345), (221, 642780), (234, 607070), (255, 557076), (260, 546363), (306, 464230), (340, 417807), (390, 364242), (442, 321390), (468, 303535), (510, 278538), (585, 242828), (612, 232115), (663, 214260), (765, 185692), (780, 182121), (884, 160695), (1020, 139269), (1105, 128556), (1170, 121414), (1326, 107130), (1530, 92846), (1989, 71420), (2210, 64278), (2340, 60707), (2652, 53565), (3060, 46423), (3315, 42852), (3571, 39780), (3978, 35710), (4420, 32139), (6630, 21426), (7142, 19890), (7956, 17855), (9945, 14284), (10713, 13260)]