139289220

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{173}}^1$

素因数の和:272

約数の個数: 240

約数和(自身を含む): 509338368

約数和(自身を除く): 370049148

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 71, 81, 84, 90, 105, 108, 126, 135, 140, 142, 162, 173, 180, 189, 210, 213, 252, 270, 284, 315, 324, 346, 355, 378, 405, 420, 426, 497, 519, 540, 567, 630, 639, 692, 710, 756, 810, 852, 865, 945, 994, 1038, 1065, 1134, 1211, 1260, 1278, 1420, 1491, 1557, 1620, 1730, 1890, 1917, 1988, 2076, 2130, 2268, 2422, 2485, 2556, 2595, 2835, 2982, 3114, 3195, 3460, 3633, 3780, 3834, 4260, 4473, 4671, 4844, 4970, 5190, 5670, 5751, 5964, 6055, 6228, 6390, 7266, 7455, 7668, 7785, 8946, 9342, 9585, 9940, 10380, 10899, 11340, 11502, 12110, 12283, 12780, 13419, 14013, 14532, 14910, 15570, 17892, 18165, 18684, 19170, 21798, 22365, 23004, 23355, 24220, 24566, 26838, 28026, 28755, 29820, 31140, 32697, 36330, 36849, 38340, 40257, 43596, 44730, 46710, 49132, 53676, 54495, 56052, 57510, 61415, 65394, 67095, 70065, 72660, 73698, 80514, 85981, 89460, 93420, 98091, 108990, 110547, 115020, 122830, 130788, 134190, 140130, 147396, 161028, 163485, 171962, 184245, 196182, 201285, 217980, 221094, 245660, 257943, 268380, 280260, 326970, 331641, 343924, 368490, 392364, 402570, 429905, 442188, 490455, 515886, 552735, 653940, 663282, 736980, 773829, 805140, 859810, 980910, 994923, 1031772, 1105470, 1289715, 1326564, 1547658, 1658205, 1719620, 1961820, 1989846, 2210940, 2321487, 2579430, 3095316, 3316410, 3869145, 3979692, 4642974, 4974615, 5158860, 6632820, 6964461, 7738290, 9285948, 9949230, 11607435, 13928922, 15476580, 19898460, 23214870, 27857844, 34822305, 46429740, 69644610, 139289220]

約数ペア:

[(1, 139289220), (2, 69644610), (3, 46429740), (4, 34822305), (5, 27857844), (6, 23214870), (7, 19898460), (9, 15476580), (10, 13928922), (12, 11607435), (14, 9949230), (15, 9285948), (18, 7738290), (20, 6964461), (21, 6632820), (27, 5158860), (28, 4974615), (30, 4642974), (35, 3979692), (36, 3869145), (42, 3316410), (45, 3095316), (54, 2579430), (60, 2321487), (63, 2210940), (70, 1989846), (71, 1961820), (81, 1719620), (84, 1658205), (90, 1547658), (105, 1326564), (108, 1289715), (126, 1105470), (135, 1031772), (140, 994923), (142, 980910), (162, 859810), (173, 805140), (180, 773829), (189, 736980), (210, 663282), (213, 653940), (252, 552735), (270, 515886), (284, 490455), (315, 442188), (324, 429905), (346, 402570), (355, 392364), (378, 368490), (405, 343924), (420, 331641), (426, 326970), (497, 280260), (519, 268380), (540, 257943), (567, 245660), (630, 221094), (639, 217980), (692, 201285), (710, 196182), (756, 184245), (810, 171962), (852, 163485), (865, 161028), (945, 147396), (994, 140130), (1038, 134190), (1065, 130788), (1134, 122830), (1211, 115020), (1260, 110547), (1278, 108990), (1420, 98091), (1491, 93420), (1557, 89460), (1620, 85981), (1730, 80514), (1890, 73698), (1917, 72660), (1988, 70065), (2076, 67095), (2130, 65394), (2268, 61415), (2422, 57510), (2485, 56052), (2556, 54495), (2595, 53676), (2835, 49132), (2982, 46710), (3114, 44730), (3195, 43596), (3460, 40257), (3633, 38340), (3780, 36849), (3834, 36330), (4260, 32697), (4473, 31140), (4671, 29820), (4844, 28755), (4970, 28026), (5190, 26838), (5670, 24566), (5751, 24220), (5964, 23355), (6055, 23004), (6228, 22365), (6390, 21798), (7266, 19170), (7455, 18684), (7668, 18165), (7785, 17892), (8946, 15570), (9342, 14910), (9585, 14532), (9940, 14013), (10380, 13419), (10899, 12780), (11340, 12283), (11502, 12110)]