180534900

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{389}}^1$

素因数の和:443

約数の個数: 288

約数和(自身を含む): 682456320

約数和(自身を除く): 501921420

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 17, 20, 21, 25, 26, 28, 30, 34, 35, 39, 42, 50, 51, 52, 60, 65, 68, 70, 75, 78, 84, 85, 91, 100, 102, 105, 119, 130, 140, 150, 156, 170, 175, 182, 195, 204, 210, 221, 238, 255, 260, 273, 300, 325, 340, 350, 357, 364, 389, 390, 420, 425, 442, 455, 476, 510, 525, 546, 595, 650, 663, 700, 714, 778, 780, 850, 884, 910, 975, 1020, 1050, 1092, 1105, 1167, 1190, 1275, 1300, 1326, 1365, 1428, 1547, 1556, 1700, 1785, 1820, 1945, 1950, 2100, 2210, 2275, 2334, 2380, 2550, 2652, 2723, 2730, 2975, 3094, 3315, 3570, 3890, 3900, 4420, 4550, 4641, 4668, 5057, 5100, 5446, 5460, 5525, 5835, 5950, 6188, 6613, 6630, 6825, 7140, 7735, 7780, 8169, 8925, 9100, 9282, 9725, 10114, 10892, 11050, 11670, 11900, 13226, 13260, 13615, 13650, 15171, 15470, 16338, 16575, 17850, 18564, 19450, 19839, 20228, 22100, 23205, 23340, 25285, 26452, 27230, 27300, 29175, 30342, 30940, 32676, 33065, 33150, 35399, 35700, 38675, 38900, 39678, 40845, 46291, 46410, 50570, 54460, 58350, 60684, 66130, 66300, 68075, 70798, 75855, 77350, 79356, 81690, 85969, 92582, 92820, 99195, 101140, 106197, 116025, 116700, 126425, 132260, 136150, 138873, 141596, 151710, 154700, 163380, 165325, 171938, 176995, 185164, 198390, 204225, 212394, 231455, 232050, 252850, 257907, 272300, 277746, 303420, 330650, 343876, 353990, 379275, 396780, 408450, 424788, 429845, 462910, 464100, 495975, 505700, 515814, 530985, 555492, 601783, 661300, 694365, 707980, 758550, 816900, 859690, 884975, 925820, 991950, 1031628, 1061970, 1157275, 1203566, 1289535, 1388730, 1517100, 1719380, 1769950, 1805349, 1983900, 2123940, 2149225, 2314550, 2407132, 2579070, 2654925, 2777460, 3008915, 3471825, 3539900, 3610698, 4298450, 4629100, 5158140, 5309850, 6017830, 6447675, 6943650, 7221396, 8596900, 9026745, 10619700, 12035660, 12895350, 13887300, 15044575, 18053490, 25790700, 30089150, 36106980, 45133725, 60178300, 90267450, 180534900]

約数ペア:

[(1, 180534900), (2, 90267450), (3, 60178300), (4, 45133725), (5, 36106980), (6, 30089150), (7, 25790700), (10, 18053490), (12, 15044575), (13, 13887300), (14, 12895350), (15, 12035660), (17, 10619700), (20, 9026745), (21, 8596900), (25, 7221396), (26, 6943650), (28, 6447675), (30, 6017830), (34, 5309850), (35, 5158140), (39, 4629100), (42, 4298450), (50, 3610698), (51, 3539900), (52, 3471825), (60, 3008915), (65, 2777460), (68, 2654925), (70, 2579070), (75, 2407132), (78, 2314550), (84, 2149225), (85, 2123940), (91, 1983900), (100, 1805349), (102, 1769950), (105, 1719380), (119, 1517100), (130, 1388730), (140, 1289535), (150, 1203566), (156, 1157275), (170, 1061970), (175, 1031628), (182, 991950), (195, 925820), (204, 884975), (210, 859690), (221, 816900), (238, 758550), (255, 707980), (260, 694365), (273, 661300), (300, 601783), (325, 555492), (340, 530985), (350, 515814), (357, 505700), (364, 495975), (389, 464100), (390, 462910), (420, 429845), (425, 424788), (442, 408450), (455, 396780), (476, 379275), (510, 353990), (525, 343876), (546, 330650), (595, 303420), (650, 277746), (663, 272300), (700, 257907), (714, 252850), (778, 232050), (780, 231455), (850, 212394), (884, 204225), (910, 198390), (975, 185164), (1020, 176995), (1050, 171938), (1092, 165325), (1105, 163380), (1167, 154700), (1190, 151710), (1275, 141596), (1300, 138873), (1326, 136150), (1365, 132260), (1428, 126425), (1547, 116700), (1556, 116025), (1700, 106197), (1785, 101140), (1820, 99195), (1945, 92820), (1950, 92582), (2100, 85969), (2210, 81690), (2275, 79356), (2334, 77350), (2380, 75855), (2550, 70798), (2652, 68075), (2723, 66300), (2730, 66130), (2975, 60684), (3094, 58350), (3315, 54460), (3570, 50570), (3890, 46410), (3900, 46291), (4420, 40845), (4550, 39678), (4641, 38900), (4668, 38675), (5057, 35700), (5100, 35399), (5446, 33150), (5460, 33065), (5525, 32676), (5835, 30940), (5950, 30342), (6188, 29175), (6613, 27300), (6630, 27230), (6825, 26452), (7140, 25285), (7735, 23340), (7780, 23205), (8169, 22100), (8925, 20228), (9100, 19839), (9282, 19450), (9725, 18564), (10114, 17850), (10892, 16575), (11050, 16338), (11670, 15470), (11900, 15171), (13226, 13650), (13260, 13615)]