218456700

素因数分解:

$2^2\times 3^1\times 5^2\times 7^3\times {\mathrm{11}}^1\times {\mathrm{193}}^1$

素因数の和:242

約数の個数: 288

約数和(自身を含む): 808281600

約数和(自身を除く): 589824900

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, 193, 196, 210, 220, 231, 245, 275, 294, 300, 308, 330, 343, 350, 385, 386, 420, 462, 490, 525, 539, 550, 579, 588, 660, 686, 700, 735, 770, 772, 825, 924, 965, 980, 1029, 1050, 1078, 1100, 1155, 1158, 1225, 1351, 1372, 1470, 1540, 1617, 1650, 1715, 1925, 1930, 2058, 2100, 2123, 2156, 2310, 2316, 2450, 2695, 2702, 2895, 2940, 3234, 3300, 3430, 3675, 3773, 3850, 3860, 4053, 4116, 4246, 4620, 4825, 4900, 5145, 5390, 5404, 5775, 5790, 6369, 6468, 6755, 6860, 7350, 7546, 7700, 8085, 8106, 8492, 8575, 9457, 9650, 10290, 10615, 10780, 11319, 11550, 11580, 12738, 13475, 13510, 14475, 14700, 14861, 15092, 16170, 16212, 17150, 18865, 18914, 19300, 20265, 20580, 21230, 22638, 23100, 25476, 25725, 26950, 27020, 28371, 28950, 29722, 31845, 32340, 33775, 34300, 37730, 37828, 40425, 40530, 42460, 44583, 45276, 47285, 51450, 53075, 53900, 56595, 56742, 57900, 59444, 63690, 66199, 67550, 74305, 75460, 80850, 81060, 89166, 94325, 94570, 101325, 102900, 104027, 106150, 113190, 113484, 127380, 132398, 135100, 141855, 148610, 159225, 161700, 178332, 188650, 189140, 198597, 202650, 208054, 212300, 222915, 226380, 236425, 264796, 282975, 283710, 297220, 312081, 318450, 330995, 371525, 377300, 397194, 405300, 416108, 445830, 472850, 520135, 565950, 567420, 624162, 636900, 661990, 709275, 728189, 743050, 794388, 891660, 945700, 992985, 1040270, 1114575, 1131900, 1248324, 1323980, 1418550, 1456378, 1486100, 1560405, 1654975, 1985970, 2080540, 2184567, 2229150, 2600675, 2837100, 2912756, 3120810, 3309950, 3640945, 3971940, 4369134, 4458300, 4964925, 5201350, 6241620, 6619900, 7281890, 7802025, 8738268, 9929850, 10402700, 10922835, 14563780, 15604050, 18204725, 19859700, 21845670, 31208100, 36409450, 43691340, 54614175, 72818900, 109228350, 218456700]

約数ペア:

[(1, 218456700), (2, 109228350), (3, 72818900), (4, 54614175), (5, 43691340), (6, 36409450), (7, 31208100), (10, 21845670), (11, 19859700), (12, 18204725), (14, 15604050), (15, 14563780), (20, 10922835), (21, 10402700), (22, 9929850), (25, 8738268), (28, 7802025), (30, 7281890), (33, 6619900), (35, 6241620), (42, 5201350), (44, 4964925), (49, 4458300), (50, 4369134), (55, 3971940), (60, 3640945), (66, 3309950), (70, 3120810), (75, 2912756), (77, 2837100), (84, 2600675), (98, 2229150), (100, 2184567), (105, 2080540), (110, 1985970), (132, 1654975), (140, 1560405), (147, 1486100), (150, 1456378), (154, 1418550), (165, 1323980), (175, 1248324), (193, 1131900), (196, 1114575), (210, 1040270), (220, 992985), (231, 945700), (245, 891660), (275, 794388), (294, 743050), (300, 728189), (308, 709275), (330, 661990), (343, 636900), (350, 624162), (385, 567420), (386, 565950), (420, 520135), (462, 472850), (490, 445830), (525, 416108), (539, 405300), (550, 397194), (579, 377300), (588, 371525), (660, 330995), (686, 318450), (700, 312081), (735, 297220), (770, 283710), (772, 282975), (825, 264796), (924, 236425), (965, 226380), (980, 222915), (1029, 212300), (1050, 208054), (1078, 202650), (1100, 198597), (1155, 189140), (1158, 188650), (1225, 178332), (1351, 161700), (1372, 159225), (1470, 148610), (1540, 141855), (1617, 135100), (1650, 132398), (1715, 127380), (1925, 113484), (1930, 113190), (2058, 106150), (2100, 104027), (2123, 102900), (2156, 101325), (2310, 94570), (2316, 94325), (2450, 89166), (2695, 81060), (2702, 80850), (2895, 75460), (2940, 74305), (3234, 67550), (3300, 66199), (3430, 63690), (3675, 59444), (3773, 57900), (3850, 56742), (3860, 56595), (4053, 53900), (4116, 53075), (4246, 51450), (4620, 47285), (4825, 45276), (4900, 44583), (5145, 42460), (5390, 40530), (5404, 40425), (5775, 37828), (5790, 37730), (6369, 34300), (6468, 33775), (6755, 32340), (6860, 31845), (7350, 29722), (7546, 28950), (7700, 28371), (8085, 27020), (8106, 26950), (8492, 25725), (8575, 25476), (9457, 23100), (9650, 22638), (10290, 21230), (10615, 20580), (10780, 20265), (11319, 19300), (11550, 18914), (11580, 18865), (12738, 17150), (13475, 16212), (13510, 16170), (14475, 15092), (14700, 14861)]