151231860

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{167}}^1$

素因数の和:244

約数の個数: 240

約数和(自身を含む): 525926016

約数和(自身を除く): 374694156

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 43, 45, 52, 54, 60, 65, 78, 81, 86, 90, 108, 117, 129, 130, 135, 156, 162, 167, 172, 180, 195, 215, 234, 258, 260, 270, 324, 334, 351, 387, 390, 405, 430, 468, 501, 516, 540, 559, 585, 645, 668, 702, 774, 780, 810, 835, 860, 1002, 1053, 1118, 1161, 1170, 1290, 1404, 1503, 1548, 1620, 1670, 1677, 1755, 1935, 2004, 2106, 2171, 2236, 2322, 2340, 2505, 2580, 2795, 3006, 3340, 3354, 3483, 3510, 3870, 4212, 4342, 4509, 4644, 5010, 5031, 5265, 5590, 5805, 6012, 6513, 6708, 6966, 7020, 7181, 7515, 7740, 8385, 8684, 9018, 10020, 10062, 10530, 10855, 11180, 11610, 13026, 13527, 13932, 14362, 15030, 15093, 16770, 17415, 18036, 19539, 20124, 21060, 21543, 21710, 22545, 23220, 25155, 26052, 27054, 28724, 30060, 30186, 32565, 33540, 34830, 35905, 39078, 43086, 43420, 45090, 45279, 50310, 54108, 58617, 60372, 64629, 65130, 67635, 69660, 71810, 75465, 78156, 86172, 90180, 90558, 93353, 97695, 100620, 107715, 117234, 129258, 130260, 135270, 143620, 150930, 175851, 181116, 186706, 193887, 195390, 215430, 226395, 234468, 258516, 270540, 280059, 293085, 301860, 323145, 351702, 373412, 387774, 390780, 430860, 452790, 466765, 560118, 581661, 586170, 646290, 703404, 775548, 840177, 879255, 905580, 933530, 969435, 1120236, 1163322, 1172340, 1292580, 1400295, 1680354, 1758510, 1867060, 1938870, 2326644, 2520531, 2800590, 2908305, 3360708, 3517020, 3877740, 4200885, 5041062, 5601180, 5816610, 7561593, 8401770, 10082124, 11633220, 12602655, 15123186, 16803540, 25205310, 30246372, 37807965, 50410620, 75615930, 151231860]

約数ペア:

[(1, 151231860), (2, 75615930), (3, 50410620), (4, 37807965), (5, 30246372), (6, 25205310), (9, 16803540), (10, 15123186), (12, 12602655), (13, 11633220), (15, 10082124), (18, 8401770), (20, 7561593), (26, 5816610), (27, 5601180), (30, 5041062), (36, 4200885), (39, 3877740), (43, 3517020), (45, 3360708), (52, 2908305), (54, 2800590), (60, 2520531), (65, 2326644), (78, 1938870), (81, 1867060), (86, 1758510), (90, 1680354), (108, 1400295), (117, 1292580), (129, 1172340), (130, 1163322), (135, 1120236), (156, 969435), (162, 933530), (167, 905580), (172, 879255), (180, 840177), (195, 775548), (215, 703404), (234, 646290), (258, 586170), (260, 581661), (270, 560118), (324, 466765), (334, 452790), (351, 430860), (387, 390780), (390, 387774), (405, 373412), (430, 351702), (468, 323145), (501, 301860), (516, 293085), (540, 280059), (559, 270540), (585, 258516), (645, 234468), (668, 226395), (702, 215430), (774, 195390), (780, 193887), (810, 186706), (835, 181116), (860, 175851), (1002, 150930), (1053, 143620), (1118, 135270), (1161, 130260), (1170, 129258), (1290, 117234), (1404, 107715), (1503, 100620), (1548, 97695), (1620, 93353), (1670, 90558), (1677, 90180), (1755, 86172), (1935, 78156), (2004, 75465), (2106, 71810), (2171, 69660), (2236, 67635), (2322, 65130), (2340, 64629), (2505, 60372), (2580, 58617), (2795, 54108), (3006, 50310), (3340, 45279), (3354, 45090), (3483, 43420), (3510, 43086), (3870, 39078), (4212, 35905), (4342, 34830), (4509, 33540), (4644, 32565), (5010, 30186), (5031, 30060), (5265, 28724), (5590, 27054), (5805, 26052), (6012, 25155), (6513, 23220), (6708, 22545), (6966, 21710), (7020, 21543), (7181, 21060), (7515, 20124), (7740, 19539), (8385, 18036), (8684, 17415), (9018, 16770), (10020, 15093), (10062, 15030), (10530, 14362), (10855, 13932), (11180, 13527), (11610, 13026)]