415402890

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{139}}^1$

素因数の和:289

約数の個数: 192

約数和(自身を含む): 1241049600

約数和(自身を除く): 825646710

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 30, 35, 38, 42, 49, 57, 70, 95, 98, 105, 107, 114, 133, 139, 147, 190, 210, 214, 245, 266, 278, 285, 294, 321, 399, 417, 490, 535, 570, 642, 665, 695, 735, 749, 798, 834, 931, 973, 1070, 1330, 1390, 1470, 1498, 1605, 1862, 1946, 1995, 2033, 2085, 2247, 2641, 2793, 2919, 3210, 3745, 3990, 4066, 4170, 4494, 4655, 4865, 5243, 5282, 5586, 5838, 6099, 6811, 7490, 7923, 9310, 9730, 10165, 10486, 11235, 12198, 13205, 13622, 13965, 14231, 14595, 14873, 15729, 15846, 18487, 20330, 20433, 22470, 26215, 26410, 27930, 28462, 29190, 29746, 30495, 31458, 34055, 36974, 39615, 40866, 42693, 44619, 52430, 55461, 60990, 68110, 71155, 74365, 78645, 79230, 85386, 89238, 92435, 99617, 102165, 104111, 110922, 129409, 142310, 148730, 157290, 184870, 199234, 204330, 208222, 213465, 223095, 258818, 277305, 282587, 298851, 312333, 388227, 426930, 446190, 498085, 520555, 554610, 565174, 597702, 624666, 647045, 728777, 776454, 847761, 996170, 1041110, 1294090, 1412935, 1457554, 1494255, 1561665, 1695522, 1941135, 1978109, 2186331, 2825870, 2988510, 3123330, 3643885, 3882270, 3956218, 4238805, 4372662, 5934327, 7287770, 8477610, 9890545, 10931655, 11868654, 13846763, 19781090, 21863310, 27693526, 29671635, 41540289, 59343270, 69233815, 83080578, 138467630, 207701445, 415402890]

約数ペア:

[(1, 415402890), (2, 207701445), (3, 138467630), (5, 83080578), (6, 69233815), (7, 59343270), (10, 41540289), (14, 29671635), (15, 27693526), (19, 21863310), (21, 19781090), (30, 13846763), (35, 11868654), (38, 10931655), (42, 9890545), (49, 8477610), (57, 7287770), (70, 5934327), (95, 4372662), (98, 4238805), (105, 3956218), (107, 3882270), (114, 3643885), (133, 3123330), (139, 2988510), (147, 2825870), (190, 2186331), (210, 1978109), (214, 1941135), (245, 1695522), (266, 1561665), (278, 1494255), (285, 1457554), (294, 1412935), (321, 1294090), (399, 1041110), (417, 996170), (490, 847761), (535, 776454), (570, 728777), (642, 647045), (665, 624666), (695, 597702), (735, 565174), (749, 554610), (798, 520555), (834, 498085), (931, 446190), (973, 426930), (1070, 388227), (1330, 312333), (1390, 298851), (1470, 282587), (1498, 277305), (1605, 258818), (1862, 223095), (1946, 213465), (1995, 208222), (2033, 204330), (2085, 199234), (2247, 184870), (2641, 157290), (2793, 148730), (2919, 142310), (3210, 129409), (3745, 110922), (3990, 104111), (4066, 102165), (4170, 99617), (4494, 92435), (4655, 89238), (4865, 85386), (5243, 79230), (5282, 78645), (5586, 74365), (5838, 71155), (6099, 68110), (6811, 60990), (7490, 55461), (7923, 52430), (9310, 44619), (9730, 42693), (10165, 40866), (10486, 39615), (11235, 36974), (12198, 34055), (13205, 31458), (13622, 30495), (13965, 29746), (14231, 29190), (14595, 28462), (14873, 27930), (15729, 26410), (15846, 26215), (18487, 22470), (20330, 20433)]