180273720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{3331}}^1$

素因数の和:3397

約数の個数: 128

約数和(自身を含む): 604558080

約数和(自身を除く): 424284360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 41, 44, 55, 60, 66, 82, 88, 110, 120, 123, 132, 164, 165, 205, 220, 246, 264, 328, 330, 410, 440, 451, 492, 615, 660, 820, 902, 984, 1230, 1320, 1353, 1640, 1804, 2255, 2460, 2706, 3331, 3608, 4510, 4920, 5412, 6662, 6765, 9020, 9993, 10824, 13324, 13530, 16655, 18040, 19986, 26648, 27060, 33310, 36641, 39972, 49965, 54120, 66620, 73282, 79944, 99930, 109923, 133240, 136571, 146564, 183205, 199860, 219846, 273142, 293128, 366410, 399720, 409713, 439692, 546284, 549615, 682855, 732820, 819426, 879384, 1092568, 1099230, 1365710, 1465640, 1502281, 1638852, 2048565, 2198460, 2731420, 3004562, 3277704, 4097130, 4396920, 4506843, 5462840, 6009124, 7511405, 8194260, 9013686, 12018248, 15022810, 16388520, 18027372, 22534215, 30045620, 36054744, 45068430, 60091240, 90136860, 180273720]

約数ペア:

[(1, 180273720), (2, 90136860), (3, 60091240), (4, 45068430), (5, 36054744), (6, 30045620), (8, 22534215), (10, 18027372), (11, 16388520), (12, 15022810), (15, 12018248), (20, 9013686), (22, 8194260), (24, 7511405), (30, 6009124), (33, 5462840), (40, 4506843), (41, 4396920), (44, 4097130), (55, 3277704), (60, 3004562), (66, 2731420), (82, 2198460), (88, 2048565), (110, 1638852), (120, 1502281), (123, 1465640), (132, 1365710), (164, 1099230), (165, 1092568), (205, 879384), (220, 819426), (246, 732820), (264, 682855), (328, 549615), (330, 546284), (410, 439692), (440, 409713), (451, 399720), (492, 366410), (615, 293128), (660, 273142), (820, 219846), (902, 199860), (984, 183205), (1230, 146564), (1320, 136571), (1353, 133240), (1640, 109923), (1804, 99930), (2255, 79944), (2460, 73282), (2706, 66620), (3331, 54120), (3608, 49965), (4510, 39972), (4920, 36641), (5412, 33310), (6662, 27060), (6765, 26648), (9020, 19986), (9993, 18040), (10824, 16655), (13324, 13530)]