478675440

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{167}}^1\times {\mathrm{1327}}^1$

素因数の和:1516

約数の個数: 160

約数和(自身を含む): 1659893760

約数和(自身を除く): 1181218320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 167, 180, 216, 240, 270, 334, 360, 432, 501, 540, 668, 720, 835, 1002, 1080, 1327, 1336, 1503, 1670, 2004, 2160, 2505, 2654, 2672, 3006, 3340, 3981, 4008, 4509, 5010, 5308, 6012, 6635, 6680, 7515, 7962, 8016, 9018, 10020, 10616, 11943, 12024, 13270, 13360, 15030, 15924, 18036, 19905, 20040, 21232, 22545, 23886, 24048, 26540, 30060, 31848, 35829, 36072, 39810, 40080, 45090, 47772, 53080, 59715, 60120, 63696, 71658, 72144, 79620, 90180, 95544, 106160, 119430, 120240, 143316, 159240, 179145, 180360, 191088, 221609, 238860, 286632, 318480, 358290, 360720, 443218, 477720, 573264, 664827, 716580, 886436, 955440, 1108045, 1329654, 1433160, 1772872, 1994481, 2216090, 2659308, 2866320, 3324135, 3545744, 3988962, 4432180, 5318616, 5983443, 6648270, 7977924, 8864360, 9972405, 10637232, 11966886, 13296540, 15955848, 17728720, 19944810, 23933772, 26593080, 29917215, 31911696, 39889620, 47867544, 53186160, 59834430, 79779240, 95735088, 119668860, 159558480, 239337720, 478675440]

約数ペア:

[(1, 478675440), (2, 239337720), (3, 159558480), (4, 119668860), (5, 95735088), (6, 79779240), (8, 59834430), (9, 53186160), (10, 47867544), (12, 39889620), (15, 31911696), (16, 29917215), (18, 26593080), (20, 23933772), (24, 19944810), (27, 17728720), (30, 15955848), (36, 13296540), (40, 11966886), (45, 10637232), (48, 9972405), (54, 8864360), (60, 7977924), (72, 6648270), (80, 5983443), (90, 5318616), (108, 4432180), (120, 3988962), (135, 3545744), (144, 3324135), (167, 2866320), (180, 2659308), (216, 2216090), (240, 1994481), (270, 1772872), (334, 1433160), (360, 1329654), (432, 1108045), (501, 955440), (540, 886436), (668, 716580), (720, 664827), (835, 573264), (1002, 477720), (1080, 443218), (1327, 360720), (1336, 358290), (1503, 318480), (1670, 286632), (2004, 238860), (2160, 221609), (2505, 191088), (2654, 180360), (2672, 179145), (3006, 159240), (3340, 143316), (3981, 120240), (4008, 119430), (4509, 106160), (5010, 95544), (5308, 90180), (6012, 79620), (6635, 72144), (6680, 71658), (7515, 63696), (7962, 60120), (8016, 59715), (9018, 53080), (10020, 47772), (10616, 45090), (11943, 40080), (12024, 39810), (13270, 36072), (13360, 35829), (15030, 31848), (15924, 30060), (18036, 26540), (19905, 24048), (20040, 23886), (21232, 22545)]