303678180

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{239}}^1$

素因数の和:451

約数の個数: 192

約数和(自身を含む): 1027353600

約数和(自身を除く): 723675420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 78, 90, 108, 117, 130, 135, 156, 180, 181, 195, 234, 239, 260, 270, 351, 362, 390, 468, 478, 540, 543, 585, 702, 717, 724, 780, 905, 956, 1086, 1170, 1195, 1404, 1434, 1629, 1755, 1810, 2151, 2172, 2340, 2353, 2390, 2715, 2868, 3107, 3258, 3510, 3585, 3620, 4302, 4706, 4780, 4887, 5430, 6214, 6453, 6516, 7020, 7059, 7170, 8145, 8604, 9321, 9412, 9774, 10755, 10860, 11765, 12428, 12906, 14118, 14340, 15535, 16290, 18642, 19548, 21177, 21510, 23530, 24435, 25812, 27963, 28236, 31070, 32265, 32580, 35295, 37284, 42354, 43020, 43259, 46605, 47060, 48870, 55926, 62140, 63531, 64530, 70590, 83889, 84708, 86518, 93210, 97740, 105885, 111852, 127062, 129060, 129777, 139815, 141180, 167778, 173036, 186420, 211770, 216295, 254124, 259554, 279630, 317655, 335556, 389331, 419445, 423540, 432590, 519108, 559260, 562367, 635310, 648885, 778662, 838890, 865180, 1124734, 1167993, 1270620, 1297770, 1557324, 1677780, 1687101, 1946655, 2249468, 2335986, 2595540, 2811835, 3374202, 3893310, 4671972, 5061303, 5623670, 5839965, 6748404, 7786620, 8435505, 10122606, 11247340, 11679930, 15183909, 16871010, 20245212, 23359860, 25306515, 30367818, 33742020, 50613030, 60735636, 75919545, 101226060, 151839090, 303678180]

約数ペア:

[(1, 303678180), (2, 151839090), (3, 101226060), (4, 75919545), (5, 60735636), (6, 50613030), (9, 33742020), (10, 30367818), (12, 25306515), (13, 23359860), (15, 20245212), (18, 16871010), (20, 15183909), (26, 11679930), (27, 11247340), (30, 10122606), (36, 8435505), (39, 7786620), (45, 6748404), (52, 5839965), (54, 5623670), (60, 5061303), (65, 4671972), (78, 3893310), (90, 3374202), (108, 2811835), (117, 2595540), (130, 2335986), (135, 2249468), (156, 1946655), (180, 1687101), (181, 1677780), (195, 1557324), (234, 1297770), (239, 1270620), (260, 1167993), (270, 1124734), (351, 865180), (362, 838890), (390, 778662), (468, 648885), (478, 635310), (540, 562367), (543, 559260), (585, 519108), (702, 432590), (717, 423540), (724, 419445), (780, 389331), (905, 335556), (956, 317655), (1086, 279630), (1170, 259554), (1195, 254124), (1404, 216295), (1434, 211770), (1629, 186420), (1755, 173036), (1810, 167778), (2151, 141180), (2172, 139815), (2340, 129777), (2353, 129060), (2390, 127062), (2715, 111852), (2868, 105885), (3107, 97740), (3258, 93210), (3510, 86518), (3585, 84708), (3620, 83889), (4302, 70590), (4706, 64530), (4780, 63531), (4887, 62140), (5430, 55926), (6214, 48870), (6453, 47060), (6516, 46605), (7020, 43259), (7059, 43020), (7170, 42354), (8145, 37284), (8604, 35295), (9321, 32580), (9412, 32265), (9774, 31070), (10755, 28236), (10860, 27963), (11765, 25812), (12428, 24435), (12906, 23530), (14118, 21510), (14340, 21177), (15535, 19548), (16290, 18642)]