693648540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{251}}^1\times {\mathrm{1181}}^1$

素因数の和:1460

約数の個数: 144

約数和(自身を含む): 2276872416

約数和(自身を除く): 1583223876

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 251, 260, 390, 468, 502, 585, 753, 780, 1004, 1170, 1181, 1255, 1506, 2259, 2340, 2362, 2510, 3012, 3263, 3543, 3765, 4518, 4724, 5020, 5905, 6526, 7086, 7530, 9036, 9789, 10629, 11295, 11810, 13052, 14172, 15060, 15353, 16315, 17715, 19578, 21258, 22590, 23620, 29367, 30706, 32630, 35430, 39156, 42516, 45180, 46059, 48945, 53145, 58734, 61412, 65260, 70860, 76765, 92118, 97890, 106290, 117468, 138177, 146835, 153530, 184236, 195780, 212580, 230295, 276354, 293670, 296431, 307060, 460590, 552708, 587340, 592862, 690885, 889293, 921180, 1185724, 1381770, 1482155, 1778586, 2667879, 2763540, 2964310, 3557172, 3853603, 4446465, 5335758, 5928620, 7707206, 8892930, 10671516, 11560809, 13339395, 15414412, 17785860, 19268015, 23121618, 26678790, 34682427, 38536030, 46243236, 53357580, 57804045, 69364854, 77072060, 115608090, 138729708, 173412135, 231216180, 346824270, 693648540]

約数ペア:

[(1, 693648540), (2, 346824270), (3, 231216180), (4, 173412135), (5, 138729708), (6, 115608090), (9, 77072060), (10, 69364854), (12, 57804045), (13, 53357580), (15, 46243236), (18, 38536030), (20, 34682427), (26, 26678790), (30, 23121618), (36, 19268015), (39, 17785860), (45, 15414412), (52, 13339395), (60, 11560809), (65, 10671516), (78, 8892930), (90, 7707206), (117, 5928620), (130, 5335758), (156, 4446465), (180, 3853603), (195, 3557172), (234, 2964310), (251, 2763540), (260, 2667879), (390, 1778586), (468, 1482155), (502, 1381770), (585, 1185724), (753, 921180), (780, 889293), (1004, 690885), (1170, 592862), (1181, 587340), (1255, 552708), (1506, 460590), (2259, 307060), (2340, 296431), (2362, 293670), (2510, 276354), (3012, 230295), (3263, 212580), (3543, 195780), (3765, 184236), (4518, 153530), (4724, 146835), (5020, 138177), (5905, 117468), (6526, 106290), (7086, 97890), (7530, 92118), (9036, 76765), (9789, 70860), (10629, 65260), (11295, 61412), (11810, 58734), (13052, 53145), (14172, 48945), (15060, 46059), (15353, 45180), (16315, 42516), (17715, 39156), (19578, 35430), (21258, 32630), (22590, 30706), (23620, 29367)]