202753980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{7877}}^1$

素因数の和:7916

約数の個数: 144

約数和(自身を含む): 722633184

約数和(自身を除く): 519879204

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 13, 15, 18, 20, 22, 26, 30, 33, 36, 39, 44, 45, 52, 55, 60, 65, 66, 78, 90, 99, 110, 117, 130, 132, 143, 156, 165, 180, 195, 198, 220, 234, 260, 286, 330, 390, 396, 429, 468, 495, 572, 585, 660, 715, 780, 858, 990, 1170, 1287, 1430, 1716, 1980, 2145, 2340, 2574, 2860, 4290, 5148, 6435, 7877, 8580, 12870, 15754, 23631, 25740, 31508, 39385, 47262, 70893, 78770, 86647, 94524, 102401, 118155, 141786, 157540, 173294, 204802, 236310, 259941, 283572, 307203, 346588, 354465, 409604, 433235, 472620, 512005, 519882, 614406, 708930, 779823, 866470, 921609, 1024010, 1039764, 1126411, 1228812, 1299705, 1417860, 1536015, 1559646, 1732940, 1843218, 2048020, 2252822, 2599410, 3072030, 3119292, 3379233, 3686436, 3899115, 4505644, 4608045, 5198820, 5632055, 6144060, 6758466, 7798230, 9216090, 10137699, 11264110, 13516932, 15596460, 16896165, 18432180, 20275398, 22528220, 33792330, 40550796, 50688495, 67584660, 101376990, 202753980]

約数ペア:

[(1, 202753980), (2, 101376990), (3, 67584660), (4, 50688495), (5, 40550796), (6, 33792330), (9, 22528220), (10, 20275398), (11, 18432180), (12, 16896165), (13, 15596460), (15, 13516932), (18, 11264110), (20, 10137699), (22, 9216090), (26, 7798230), (30, 6758466), (33, 6144060), (36, 5632055), (39, 5198820), (44, 4608045), (45, 4505644), (52, 3899115), (55, 3686436), (60, 3379233), (65, 3119292), (66, 3072030), (78, 2599410), (90, 2252822), (99, 2048020), (110, 1843218), (117, 1732940), (130, 1559646), (132, 1536015), (143, 1417860), (156, 1299705), (165, 1228812), (180, 1126411), (195, 1039764), (198, 1024010), (220, 921609), (234, 866470), (260, 779823), (286, 708930), (330, 614406), (390, 519882), (396, 512005), (429, 472620), (468, 433235), (495, 409604), (572, 354465), (585, 346588), (660, 307203), (715, 283572), (780, 259941), (858, 236310), (990, 204802), (1170, 173294), (1287, 157540), (1430, 141786), (1716, 118155), (1980, 102401), (2145, 94524), (2340, 86647), (2574, 78770), (2860, 70893), (4290, 47262), (5148, 39385), (6435, 31508), (7877, 25740), (8580, 23631), (12870, 15754)]