139536180

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{1877}}^1$

素因数の和:1958

約数の個数: 144

約数和(自身を含む): 492186240

約数和(自身を除く): 352650060

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 59, 60, 63, 70, 84, 90, 105, 118, 126, 140, 177, 180, 210, 236, 252, 295, 315, 354, 413, 420, 531, 590, 630, 708, 826, 885, 1062, 1180, 1239, 1260, 1652, 1770, 1877, 2065, 2124, 2478, 2655, 3540, 3717, 3754, 4130, 4956, 5310, 5631, 6195, 7434, 7508, 8260, 9385, 10620, 11262, 12390, 13139, 14868, 16893, 18585, 18770, 22524, 24780, 26278, 28155, 33786, 37170, 37540, 39417, 52556, 56310, 65695, 67572, 74340, 78834, 84465, 110743, 112620, 118251, 131390, 157668, 168930, 197085, 221486, 236502, 262780, 332229, 337860, 394170, 442972, 473004, 553715, 591255, 664458, 775201, 788340, 996687, 1107430, 1182510, 1328916, 1550402, 1661145, 1993374, 2214860, 2325603, 2365020, 3100804, 3322290, 3876005, 3986748, 4651206, 4983435, 6644580, 6976809, 7752010, 9302412, 9966870, 11628015, 13953618, 15504020, 19933740, 23256030, 27907236, 34884045, 46512060, 69768090, 139536180]

約数ペア:

[(1, 139536180), (2, 69768090), (3, 46512060), (4, 34884045), (5, 27907236), (6, 23256030), (7, 19933740), (9, 15504020), (10, 13953618), (12, 11628015), (14, 9966870), (15, 9302412), (18, 7752010), (20, 6976809), (21, 6644580), (28, 4983435), (30, 4651206), (35, 3986748), (36, 3876005), (42, 3322290), (45, 3100804), (59, 2365020), (60, 2325603), (63, 2214860), (70, 1993374), (84, 1661145), (90, 1550402), (105, 1328916), (118, 1182510), (126, 1107430), (140, 996687), (177, 788340), (180, 775201), (210, 664458), (236, 591255), (252, 553715), (295, 473004), (315, 442972), (354, 394170), (413, 337860), (420, 332229), (531, 262780), (590, 236502), (630, 221486), (708, 197085), (826, 168930), (885, 157668), (1062, 131390), (1180, 118251), (1239, 112620), (1260, 110743), (1652, 84465), (1770, 78834), (1877, 74340), (2065, 67572), (2124, 65695), (2478, 56310), (2655, 52556), (3540, 39417), (3717, 37540), (3754, 37170), (4130, 33786), (4956, 28155), (5310, 26278), (5631, 24780), (6195, 22524), (7434, 18770), (7508, 18585), (8260, 16893), (9385, 14868), (10620, 13139), (11262, 12390)]