203477430

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{239}}^1$

素因数の和:358

約数の個数: 128

約数和(自身を含む): 551577600

約数和(自身を除く): 348100170

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 37, 39, 59, 65, 74, 78, 111, 118, 130, 177, 185, 195, 222, 239, 295, 354, 370, 390, 478, 481, 555, 590, 717, 767, 885, 962, 1110, 1195, 1434, 1443, 1534, 1770, 2183, 2301, 2390, 2405, 2886, 3107, 3585, 3835, 4366, 4602, 4810, 6214, 6549, 7170, 7215, 7670, 8843, 9321, 10915, 11505, 13098, 14101, 14430, 15535, 17686, 18642, 21830, 23010, 26529, 28202, 28379, 31070, 32745, 42303, 44215, 46605, 53058, 56758, 65490, 70505, 84606, 85137, 88430, 93210, 114959, 132645, 141010, 141895, 170274, 183313, 211515, 229918, 265290, 283790, 344877, 366626, 423030, 425685, 521737, 549939, 574795, 689754, 851370, 916565, 1043474, 1099878, 1149590, 1565211, 1724385, 1833130, 2608685, 2749695, 3130422, 3448770, 5217370, 5499390, 6782581, 7826055, 13565162, 15652110, 20347743, 33912905, 40695486, 67825810, 101738715, 203477430]

約数ペア:

[(1, 203477430), (2, 101738715), (3, 67825810), (5, 40695486), (6, 33912905), (10, 20347743), (13, 15652110), (15, 13565162), (26, 7826055), (30, 6782581), (37, 5499390), (39, 5217370), (59, 3448770), (65, 3130422), (74, 2749695), (78, 2608685), (111, 1833130), (118, 1724385), (130, 1565211), (177, 1149590), (185, 1099878), (195, 1043474), (222, 916565), (239, 851370), (295, 689754), (354, 574795), (370, 549939), (390, 521737), (478, 425685), (481, 423030), (555, 366626), (590, 344877), (717, 283790), (767, 265290), (885, 229918), (962, 211515), (1110, 183313), (1195, 170274), (1434, 141895), (1443, 141010), (1534, 132645), (1770, 114959), (2183, 93210), (2301, 88430), (2390, 85137), (2405, 84606), (2886, 70505), (3107, 65490), (3585, 56758), (3835, 53058), (4366, 46605), (4602, 44215), (4810, 42303), (6214, 32745), (6549, 31070), (7170, 28379), (7215, 28202), (7670, 26529), (8843, 23010), (9321, 21830), (10915, 18642), (11505, 17686), (13098, 15535), (14101, 14430)]