40176180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{197}}^1$

素因数の和:326

約数の個数: 144

約数和(自身を含む): 134918784

約数和(自身を除く): 94742604

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 103, 110, 132, 165, 180, 197, 198, 206, 220, 309, 330, 394, 396, 412, 495, 515, 591, 618, 660, 788, 927, 985, 990, 1030, 1133, 1182, 1236, 1545, 1773, 1854, 1970, 1980, 2060, 2167, 2266, 2364, 2955, 3090, 3399, 3546, 3708, 3940, 4334, 4532, 4635, 5665, 5910, 6180, 6501, 6798, 7092, 8668, 8865, 9270, 10197, 10835, 11330, 11820, 13002, 13596, 16995, 17730, 18540, 19503, 20291, 20394, 21670, 22660, 26004, 32505, 33990, 35460, 39006, 40582, 40788, 43340, 50985, 60873, 65010, 67980, 78012, 81164, 97515, 101455, 101970, 121746, 130020, 182619, 195030, 202910, 203940, 223201, 243492, 304365, 365238, 390060, 405820, 446402, 608730, 669603, 730476, 892804, 913095, 1116005, 1217460, 1339206, 1826190, 2008809, 2232010, 2678412, 3348015, 3652380, 4017618, 4464020, 6696030, 8035236, 10044045, 13392060, 20088090, 40176180]

約数ペア:

[(1, 40176180), (2, 20088090), (3, 13392060), (4, 10044045), (5, 8035236), (6, 6696030), (9, 4464020), (10, 4017618), (11, 3652380), (12, 3348015), (15, 2678412), (18, 2232010), (20, 2008809), (22, 1826190), (30, 1339206), (33, 1217460), (36, 1116005), (44, 913095), (45, 892804), (55, 730476), (60, 669603), (66, 608730), (90, 446402), (99, 405820), (103, 390060), (110, 365238), (132, 304365), (165, 243492), (180, 223201), (197, 203940), (198, 202910), (206, 195030), (220, 182619), (309, 130020), (330, 121746), (394, 101970), (396, 101455), (412, 97515), (495, 81164), (515, 78012), (591, 67980), (618, 65010), (660, 60873), (788, 50985), (927, 43340), (985, 40788), (990, 40582), (1030, 39006), (1133, 35460), (1182, 33990), (1236, 32505), (1545, 26004), (1773, 22660), (1854, 21670), (1970, 20394), (1980, 20291), (2060, 19503), (2167, 18540), (2266, 17730), (2364, 16995), (2955, 13596), (3090, 13002), (3399, 11820), (3546, 11330), (3708, 10835), (3940, 10197), (4334, 9270), (4532, 8865), (4635, 8668), (5665, 7092), (5910, 6798), (6180, 6501)]