123203340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1423}}^1$

素因数の和:1488

約数の個数: 144

約数和(自身を含む): 413632128

約数和(自身を除く): 290428788

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 37, 39, 45, 52, 60, 65, 74, 78, 90, 111, 117, 130, 148, 156, 180, 185, 195, 222, 234, 260, 333, 370, 390, 444, 468, 481, 555, 585, 666, 740, 780, 962, 1110, 1170, 1332, 1423, 1443, 1665, 1924, 2220, 2340, 2405, 2846, 2886, 3330, 4269, 4329, 4810, 5692, 5772, 6660, 7115, 7215, 8538, 8658, 9620, 12807, 14230, 14430, 17076, 17316, 18499, 21345, 21645, 25614, 28460, 28860, 36998, 42690, 43290, 51228, 52651, 55497, 64035, 73996, 85380, 86580, 92495, 105302, 110994, 128070, 157953, 166491, 184990, 210604, 221988, 256140, 263255, 277485, 315906, 332982, 369980, 473859, 526510, 554970, 631812, 665964, 684463, 789765, 832455, 947718, 1053020, 1109940, 1368926, 1579530, 1664910, 1895436, 2053389, 2369295, 2737852, 3159060, 3329820, 3422315, 4106778, 4738590, 6160167, 6844630, 8213556, 9477180, 10266945, 12320334, 13689260, 20533890, 24640668, 30800835, 41067780, 61601670, 123203340]

約数ペア:

[(1, 123203340), (2, 61601670), (3, 41067780), (4, 30800835), (5, 24640668), (6, 20533890), (9, 13689260), (10, 12320334), (12, 10266945), (13, 9477180), (15, 8213556), (18, 6844630), (20, 6160167), (26, 4738590), (30, 4106778), (36, 3422315), (37, 3329820), (39, 3159060), (45, 2737852), (52, 2369295), (60, 2053389), (65, 1895436), (74, 1664910), (78, 1579530), (90, 1368926), (111, 1109940), (117, 1053020), (130, 947718), (148, 832455), (156, 789765), (180, 684463), (185, 665964), (195, 631812), (222, 554970), (234, 526510), (260, 473859), (333, 369980), (370, 332982), (390, 315906), (444, 277485), (468, 263255), (481, 256140), (555, 221988), (585, 210604), (666, 184990), (740, 166491), (780, 157953), (962, 128070), (1110, 110994), (1170, 105302), (1332, 92495), (1423, 86580), (1443, 85380), (1665, 73996), (1924, 64035), (2220, 55497), (2340, 52651), (2405, 51228), (2846, 43290), (2886, 42690), (3330, 36998), (4269, 28860), (4329, 28460), (4810, 25614), (5692, 21645), (5772, 21345), (6660, 18499), (7115, 17316), (7215, 17076), (8538, 14430), (8658, 14230), (9620, 12807)]