202539120

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{3889}}^1$

素因数の和:3943

約数の個数: 160

約数和(自身を含む): 740904960

約数和(自身を除く): 538365840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 31, 35, 40, 42, 48, 56, 60, 62, 70, 80, 84, 93, 105, 112, 120, 124, 140, 155, 168, 186, 210, 217, 240, 248, 280, 310, 336, 372, 420, 434, 465, 496, 560, 620, 651, 744, 840, 868, 930, 1085, 1240, 1302, 1488, 1680, 1736, 1860, 2170, 2480, 2604, 3255, 3472, 3720, 3889, 4340, 5208, 6510, 7440, 7778, 8680, 10416, 11667, 13020, 15556, 17360, 19445, 23334, 26040, 27223, 31112, 38890, 46668, 52080, 54446, 58335, 62224, 77780, 81669, 93336, 108892, 116670, 120559, 136115, 155560, 163338, 186672, 217784, 233340, 241118, 272230, 311120, 326676, 361677, 408345, 435568, 466680, 482236, 544460, 602795, 653352, 723354, 816690, 843913, 933360, 964472, 1088920, 1205590, 1306704, 1446708, 1633380, 1687826, 1808385, 1928944, 2177840, 2411180, 2531739, 2893416, 3266760, 3375652, 3616770, 4219565, 4822360, 5063478, 5786832, 6533520, 6751304, 7233540, 8439130, 9644720, 10126956, 12658695, 13502608, 14467080, 16878260, 20253912, 25317390, 28934160, 33756520, 40507824, 50634780, 67513040, 101269560, 202539120]

約数ペア:

[(1, 202539120), (2, 101269560), (3, 67513040), (4, 50634780), (5, 40507824), (6, 33756520), (7, 28934160), (8, 25317390), (10, 20253912), (12, 16878260), (14, 14467080), (15, 13502608), (16, 12658695), (20, 10126956), (21, 9644720), (24, 8439130), (28, 7233540), (30, 6751304), (31, 6533520), (35, 5786832), (40, 5063478), (42, 4822360), (48, 4219565), (56, 3616770), (60, 3375652), (62, 3266760), (70, 2893416), (80, 2531739), (84, 2411180), (93, 2177840), (105, 1928944), (112, 1808385), (120, 1687826), (124, 1633380), (140, 1446708), (155, 1306704), (168, 1205590), (186, 1088920), (210, 964472), (217, 933360), (240, 843913), (248, 816690), (280, 723354), (310, 653352), (336, 602795), (372, 544460), (420, 482236), (434, 466680), (465, 435568), (496, 408345), (560, 361677), (620, 326676), (651, 311120), (744, 272230), (840, 241118), (868, 233340), (930, 217784), (1085, 186672), (1240, 163338), (1302, 155560), (1488, 136115), (1680, 120559), (1736, 116670), (1860, 108892), (2170, 93336), (2480, 81669), (2604, 77780), (3255, 62224), (3472, 58335), (3720, 54446), (3889, 52080), (4340, 46668), (5208, 38890), (6510, 31112), (7440, 27223), (7778, 26040), (8680, 23334), (10416, 19445), (11667, 17360), (13020, 15556)]