208431300

素因数分解:

$2^2\times 3^1\times 5^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{1289}}^1$

素因数の和:1331

約数の個数: 216

約数和(自身を含む): 765888480

約数和(自身を除く): 557457180

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 25, 28, 30, 33, 35, 42, 44, 49, 50, 55, 60, 66, 70, 75, 77, 84, 98, 100, 105, 110, 132, 140, 147, 150, 154, 165, 175, 196, 210, 220, 231, 245, 275, 294, 300, 308, 330, 350, 385, 420, 462, 490, 525, 539, 550, 588, 660, 700, 735, 770, 825, 924, 980, 1050, 1078, 1100, 1155, 1225, 1289, 1470, 1540, 1617, 1650, 1925, 2100, 2156, 2310, 2450, 2578, 2695, 2940, 3234, 3300, 3675, 3850, 3867, 4620, 4900, 5156, 5390, 5775, 6445, 6468, 7350, 7700, 7734, 8085, 9023, 10780, 11550, 12890, 13475, 14179, 14700, 15468, 16170, 18046, 19335, 23100, 25780, 26950, 27069, 28358, 32225, 32340, 36092, 38670, 40425, 42537, 45115, 53900, 54138, 56716, 63161, 64450, 70895, 77340, 80850, 85074, 90230, 96675, 99253, 108276, 126322, 128900, 135345, 141790, 161700, 170148, 180460, 189483, 193350, 198506, 212685, 225575, 252644, 270690, 283580, 297759, 315805, 354475, 378966, 386700, 397012, 425370, 451150, 496265, 541380, 595518, 631610, 676725, 694771, 708950, 757932, 850740, 902300, 947415, 992530, 1063425, 1191036, 1263220, 1353450, 1389542, 1417900, 1488795, 1579025, 1894830, 1985060, 2084313, 2126850, 2481325, 2706900, 2779084, 2977590, 3158050, 3473855, 3789660, 4168626, 4253700, 4737075, 4962650, 5955180, 6316100, 6947710, 7443975, 8337252, 9474150, 9925300, 10421565, 13895420, 14887950, 17369275, 18948300, 20843130, 29775900, 34738550, 41686260, 52107825, 69477100, 104215650, 208431300]

約数ペア:

[(1, 208431300), (2, 104215650), (3, 69477100), (4, 52107825), (5, 41686260), (6, 34738550), (7, 29775900), (10, 20843130), (11, 18948300), (12, 17369275), (14, 14887950), (15, 13895420), (20, 10421565), (21, 9925300), (22, 9474150), (25, 8337252), (28, 7443975), (30, 6947710), (33, 6316100), (35, 5955180), (42, 4962650), (44, 4737075), (49, 4253700), (50, 4168626), (55, 3789660), (60, 3473855), (66, 3158050), (70, 2977590), (75, 2779084), (77, 2706900), (84, 2481325), (98, 2126850), (100, 2084313), (105, 1985060), (110, 1894830), (132, 1579025), (140, 1488795), (147, 1417900), (150, 1389542), (154, 1353450), (165, 1263220), (175, 1191036), (196, 1063425), (210, 992530), (220, 947415), (231, 902300), (245, 850740), (275, 757932), (294, 708950), (300, 694771), (308, 676725), (330, 631610), (350, 595518), (385, 541380), (420, 496265), (462, 451150), (490, 425370), (525, 397012), (539, 386700), (550, 378966), (588, 354475), (660, 315805), (700, 297759), (735, 283580), (770, 270690), (825, 252644), (924, 225575), (980, 212685), (1050, 198506), (1078, 193350), (1100, 189483), (1155, 180460), (1225, 170148), (1289, 161700), (1470, 141790), (1540, 135345), (1617, 128900), (1650, 126322), (1925, 108276), (2100, 99253), (2156, 96675), (2310, 90230), (2450, 85074), (2578, 80850), (2695, 77340), (2940, 70895), (3234, 64450), (3300, 63161), (3675, 56716), (3850, 54138), (3867, 53900), (4620, 45115), (4900, 42537), (5156, 40425), (5390, 38670), (5775, 36092), (6445, 32340), (6468, 32225), (7350, 28358), (7700, 27069), (7734, 26950), (8085, 25780), (9023, 23100), (10780, 19335), (11550, 18046), (12890, 16170), (13475, 15468), (14179, 14700)]