108905940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{4231}}^1$

素因数の和:4270

約数の個数: 144

約数和(自身を含む): 388192896

約数和(自身を除く): 279286956

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, 4231, 4290, 5148, 6435, 8462, 8580, 12693, 12870, 16924, 21155, 25386, 25740, 38079, 42310, 46541, 50772, 55003, 63465, 76158, 84620, 93082, 110006, 126930, 139623, 152316, 165009, 186164, 190395, 220012, 232705, 253860, 275015, 279246, 330018, 380790, 418869, 465410, 495027, 550030, 558492, 605033, 660036, 698115, 761580, 825045, 837738, 930820, 990054, 1100060, 1210066, 1396230, 1650090, 1675476, 1815099, 1980108, 2094345, 2420132, 2475135, 2792460, 3025165, 3300180, 3630198, 4188690, 4950270, 5445297, 6050330, 7260396, 8377380, 9075495, 9900540, 10890594, 12100660, 18150990, 21781188, 27226485, 36301980, 54452970, 108905940]

約数ペア:

[(1, 108905940), (2, 54452970), (3, 36301980), (4, 27226485), (5, 21781188), (6, 18150990), (9, 12100660), (10, 10890594), (11, 9900540), (12, 9075495), (13, 8377380), (15, 7260396), (18, 6050330), (20, 5445297), (22, 4950270), (26, 4188690), (30, 3630198), (33, 3300180), (36, 3025165), (39, 2792460), (44, 2475135), (45, 2420132), (52, 2094345), (55, 1980108), (60, 1815099), (65, 1675476), (66, 1650090), (78, 1396230), (90, 1210066), (99, 1100060), (110, 990054), (117, 930820), (130, 837738), (132, 825045), (143, 761580), (156, 698115), (165, 660036), (180, 605033), (195, 558492), (198, 550030), (220, 495027), (234, 465410), (260, 418869), (286, 380790), (330, 330018), (390, 279246), (396, 275015), (429, 253860), (468, 232705), (495, 220012), (572, 190395), (585, 186164), (660, 165009), (715, 152316), (780, 139623), (858, 126930), (990, 110006), (1170, 93082), (1287, 84620), (1430, 76158), (1716, 63465), (1980, 55003), (2145, 50772), (2340, 46541), (2574, 42310), (2860, 38079), (4231, 25740), (4290, 25386), (5148, 21155), (6435, 16924), (8462, 12870), (8580, 12693)]