229137720

素因数分解:

$2^3\times 3^1\times 5^1\times 7^3\times {\mathrm{19}}^1\times {\mathrm{293}}^1$

素因数の和:347

約数の個数: 256

約数和(自身を含む): 846720000

約数和(自身を除く): 617582280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 19, 20, 21, 24, 28, 30, 35, 38, 40, 42, 49, 56, 57, 60, 70, 76, 84, 95, 98, 105, 114, 120, 133, 140, 147, 152, 168, 190, 196, 210, 228, 245, 266, 280, 285, 293, 294, 343, 380, 392, 399, 420, 456, 490, 532, 570, 586, 588, 665, 686, 735, 760, 798, 840, 879, 931, 980, 1029, 1064, 1140, 1172, 1176, 1330, 1372, 1465, 1470, 1596, 1715, 1758, 1862, 1960, 1995, 2051, 2058, 2280, 2344, 2660, 2744, 2793, 2930, 2940, 3192, 3430, 3516, 3724, 3990, 4102, 4116, 4395, 4655, 5145, 5320, 5567, 5586, 5860, 5880, 6153, 6517, 6860, 7032, 7448, 7980, 8204, 8232, 8790, 9310, 10255, 10290, 11134, 11172, 11720, 12306, 13034, 13720, 13965, 14357, 15960, 16408, 16701, 17580, 18620, 19551, 20510, 20580, 22268, 22344, 24612, 26068, 27835, 27930, 28714, 30765, 32585, 33402, 35160, 37240, 38969, 39102, 41020, 41160, 43071, 44536, 49224, 52136, 55670, 55860, 57428, 61530, 65170, 66804, 71785, 77938, 78204, 82040, 83505, 86142, 97755, 100499, 111340, 111720, 114856, 116907, 123060, 130340, 133608, 143570, 155876, 156408, 167010, 172284, 194845, 195510, 200998, 215355, 222680, 233814, 246120, 260680, 272783, 287140, 301497, 311752, 334020, 344568, 389690, 391020, 401996, 430710, 467628, 502495, 545566, 574280, 584535, 602994, 668040, 779380, 782040, 803992, 818349, 861420, 935256, 1004990, 1091132, 1169070, 1205988, 1363915, 1507485, 1558760, 1636698, 1722840, 1909481, 2009980, 2182264, 2338140, 2411976, 2727830, 3014970, 3273396, 3818962, 4019960, 4091745, 4676280, 5455660, 5728443, 6029940, 6546792, 7637924, 8183490, 9547405, 10911320, 11456886, 12059880, 15275848, 16366980, 19094810, 22913772, 28642215, 32733960, 38189620, 45827544, 57284430, 76379240, 114568860, 229137720]

約数ペア:

[(1, 229137720), (2, 114568860), (3, 76379240), (4, 57284430), (5, 45827544), (6, 38189620), (7, 32733960), (8, 28642215), (10, 22913772), (12, 19094810), (14, 16366980), (15, 15275848), (19, 12059880), (20, 11456886), (21, 10911320), (24, 9547405), (28, 8183490), (30, 7637924), (35, 6546792), (38, 6029940), (40, 5728443), (42, 5455660), (49, 4676280), (56, 4091745), (57, 4019960), (60, 3818962), (70, 3273396), (76, 3014970), (84, 2727830), (95, 2411976), (98, 2338140), (105, 2182264), (114, 2009980), (120, 1909481), (133, 1722840), (140, 1636698), (147, 1558760), (152, 1507485), (168, 1363915), (190, 1205988), (196, 1169070), (210, 1091132), (228, 1004990), (245, 935256), (266, 861420), (280, 818349), (285, 803992), (293, 782040), (294, 779380), (343, 668040), (380, 602994), (392, 584535), (399, 574280), (420, 545566), (456, 502495), (490, 467628), (532, 430710), (570, 401996), (586, 391020), (588, 389690), (665, 344568), (686, 334020), (735, 311752), (760, 301497), (798, 287140), (840, 272783), (879, 260680), (931, 246120), (980, 233814), (1029, 222680), (1064, 215355), (1140, 200998), (1172, 195510), (1176, 194845), (1330, 172284), (1372, 167010), (1465, 156408), (1470, 155876), (1596, 143570), (1715, 133608), (1758, 130340), (1862, 123060), (1960, 116907), (1995, 114856), (2051, 111720), (2058, 111340), (2280, 100499), (2344, 97755), (2660, 86142), (2744, 83505), (2793, 82040), (2930, 78204), (2940, 77938), (3192, 71785), (3430, 66804), (3516, 65170), (3724, 61530), (3990, 57428), (4102, 55860), (4116, 55670), (4395, 52136), (4655, 49224), (5145, 44536), (5320, 43071), (5567, 41160), (5586, 41020), (5860, 39102), (5880, 38969), (6153, 37240), (6517, 35160), (6860, 33402), (7032, 32585), (7448, 30765), (7980, 28714), (8204, 27930), (8232, 27835), (8790, 26068), (9310, 24612), (10255, 22344), (10290, 22268), (11134, 20580), (11172, 20510), (11720, 19551), (12306, 18620), (13034, 17580), (13720, 16701), (13965, 16408), (14357, 15960)]