195631020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{59}}^1\times {\mathrm{109}}^1$

素因数の和:209

約数の個数: 216

約数和(自身を含む): 659458800

約数和(自身を除く): 463827780

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 59, 60, 65, 78, 90, 109, 117, 118, 130, 156, 169, 177, 180, 195, 218, 234, 236, 260, 295, 327, 338, 354, 390, 436, 468, 507, 531, 545, 585, 590, 654, 676, 708, 767, 780, 845, 885, 981, 1014, 1062, 1090, 1170, 1180, 1308, 1417, 1521, 1534, 1635, 1690, 1770, 1962, 2028, 2124, 2180, 2301, 2340, 2535, 2655, 2834, 3042, 3068, 3270, 3380, 3540, 3835, 3924, 4251, 4602, 4905, 5070, 5310, 5668, 6084, 6431, 6540, 6903, 7085, 7605, 7670, 8502, 9204, 9810, 9971, 10140, 10620, 11505, 12753, 12862, 13806, 14170, 15210, 15340, 17004, 18421, 19293, 19620, 19942, 21255, 23010, 25506, 25724, 27612, 28340, 29913, 30420, 32155, 34515, 36842, 38586, 39884, 42510, 46020, 49855, 51012, 55263, 57879, 59826, 63765, 64310, 69030, 73684, 77172, 83603, 85020, 89739, 92105, 96465, 99710, 110526, 115758, 119652, 127530, 128620, 138060, 149565, 165789, 167206, 179478, 184210, 192930, 199420, 221052, 231516, 250809, 255060, 276315, 289395, 299130, 331578, 334412, 358956, 368420, 385860, 418015, 448695, 501618, 552630, 578790, 598260, 663156, 752427, 828945, 836030, 897390, 1003236, 1086839, 1105260, 1157580, 1254045, 1504854, 1657890, 1672060, 1794780, 2173678, 2508090, 3009708, 3260517, 3315780, 3762135, 4347356, 5016180, 5434195, 6521034, 7524270, 9781551, 10868390, 13042068, 15048540, 16302585, 19563102, 21736780, 32605170, 39126204, 48907755, 65210340, 97815510, 195631020]

約数ペア:

[(1, 195631020), (2, 97815510), (3, 65210340), (4, 48907755), (5, 39126204), (6, 32605170), (9, 21736780), (10, 19563102), (12, 16302585), (13, 15048540), (15, 13042068), (18, 10868390), (20, 9781551), (26, 7524270), (30, 6521034), (36, 5434195), (39, 5016180), (45, 4347356), (52, 3762135), (59, 3315780), (60, 3260517), (65, 3009708), (78, 2508090), (90, 2173678), (109, 1794780), (117, 1672060), (118, 1657890), (130, 1504854), (156, 1254045), (169, 1157580), (177, 1105260), (180, 1086839), (195, 1003236), (218, 897390), (234, 836030), (236, 828945), (260, 752427), (295, 663156), (327, 598260), (338, 578790), (354, 552630), (390, 501618), (436, 448695), (468, 418015), (507, 385860), (531, 368420), (545, 358956), (585, 334412), (590, 331578), (654, 299130), (676, 289395), (708, 276315), (767, 255060), (780, 250809), (845, 231516), (885, 221052), (981, 199420), (1014, 192930), (1062, 184210), (1090, 179478), (1170, 167206), (1180, 165789), (1308, 149565), (1417, 138060), (1521, 128620), (1534, 127530), (1635, 119652), (1690, 115758), (1770, 110526), (1962, 99710), (2028, 96465), (2124, 92105), (2180, 89739), (2301, 85020), (2340, 83603), (2535, 77172), (2655, 73684), (2834, 69030), (3042, 64310), (3068, 63765), (3270, 59826), (3380, 57879), (3540, 55263), (3835, 51012), (3924, 49855), (4251, 46020), (4602, 42510), (4905, 39884), (5070, 38586), (5310, 36842), (5668, 34515), (6084, 32155), (6431, 30420), (6540, 29913), (6903, 28340), (7085, 27612), (7605, 25724), (7670, 25506), (8502, 23010), (9204, 21255), (9810, 19942), (9971, 19620), (10140, 19293), (10620, 18421), (11505, 17004), (12753, 15340), (12862, 15210), (13806, 14170)]