168135240

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{173}}^1$

素因数の和:296

約数の個数: 256

約数和(自身を含む): 631411200

約数和(自身を除く): 463275960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 52, 56, 60, 65, 70, 78, 84, 89, 91, 104, 105, 120, 130, 140, 156, 168, 173, 178, 182, 195, 210, 260, 267, 273, 280, 312, 346, 356, 364, 390, 420, 445, 455, 519, 520, 534, 546, 623, 692, 712, 728, 780, 840, 865, 890, 910, 1038, 1068, 1092, 1157, 1211, 1246, 1335, 1365, 1384, 1560, 1730, 1780, 1820, 1869, 2076, 2136, 2184, 2249, 2314, 2422, 2492, 2595, 2670, 2730, 3115, 3460, 3471, 3560, 3633, 3640, 3738, 4152, 4498, 4628, 4844, 4984, 5190, 5340, 5460, 5785, 6055, 6230, 6747, 6920, 6942, 7266, 7476, 8099, 8996, 9256, 9345, 9688, 10380, 10680, 10920, 11245, 11570, 12110, 12460, 13494, 13884, 14532, 14952, 15397, 15743, 16198, 17355, 17992, 18165, 18690, 20760, 22490, 23140, 24220, 24297, 24920, 26988, 27768, 29064, 30794, 31486, 32396, 33735, 34710, 36330, 37380, 40495, 44980, 46191, 46280, 47229, 48440, 48594, 53976, 61588, 62972, 64792, 67470, 69420, 72660, 74760, 76985, 78715, 80990, 89960, 92382, 94458, 97188, 107779, 121485, 123176, 125944, 134940, 138840, 145320, 153970, 157430, 161980, 184764, 188916, 194376, 200161, 215558, 230955, 236145, 242970, 269880, 307940, 314860, 323337, 323960, 369528, 377832, 400322, 431116, 461910, 472290, 485940, 538895, 600483, 615880, 629720, 646674, 800644, 862232, 923820, 944580, 971880, 1000805, 1077790, 1200966, 1293348, 1401127, 1601288, 1616685, 1847640, 1889160, 2001610, 2155580, 2401932, 2586696, 2802254, 3002415, 3233370, 4003220, 4203381, 4311160, 4803864, 5604508, 6004830, 6466740, 7005635, 8006440, 8406762, 11209016, 12009660, 12933480, 14011270, 16813524, 21016905, 24019320, 28022540, 33627048, 42033810, 56045080, 84067620, 168135240]

約数ペア:

[(1, 168135240), (2, 84067620), (3, 56045080), (4, 42033810), (5, 33627048), (6, 28022540), (7, 24019320), (8, 21016905), (10, 16813524), (12, 14011270), (13, 12933480), (14, 12009660), (15, 11209016), (20, 8406762), (21, 8006440), (24, 7005635), (26, 6466740), (28, 6004830), (30, 5604508), (35, 4803864), (39, 4311160), (40, 4203381), (42, 4003220), (52, 3233370), (56, 3002415), (60, 2802254), (65, 2586696), (70, 2401932), (78, 2155580), (84, 2001610), (89, 1889160), (91, 1847640), (104, 1616685), (105, 1601288), (120, 1401127), (130, 1293348), (140, 1200966), (156, 1077790), (168, 1000805), (173, 971880), (178, 944580), (182, 923820), (195, 862232), (210, 800644), (260, 646674), (267, 629720), (273, 615880), (280, 600483), (312, 538895), (346, 485940), (356, 472290), (364, 461910), (390, 431116), (420, 400322), (445, 377832), (455, 369528), (519, 323960), (520, 323337), (534, 314860), (546, 307940), (623, 269880), (692, 242970), (712, 236145), (728, 230955), (780, 215558), (840, 200161), (865, 194376), (890, 188916), (910, 184764), (1038, 161980), (1068, 157430), (1092, 153970), (1157, 145320), (1211, 138840), (1246, 134940), (1335, 125944), (1365, 123176), (1384, 121485), (1560, 107779), (1730, 97188), (1780, 94458), (1820, 92382), (1869, 89960), (2076, 80990), (2136, 78715), (2184, 76985), (2249, 74760), (2314, 72660), (2422, 69420), (2492, 67470), (2595, 64792), (2670, 62972), (2730, 61588), (3115, 53976), (3460, 48594), (3471, 48440), (3560, 47229), (3633, 46280), (3640, 46191), (3738, 44980), (4152, 40495), (4498, 37380), (4628, 36330), (4844, 34710), (4984, 33735), (5190, 32396), (5340, 31486), (5460, 30794), (5785, 29064), (6055, 27768), (6230, 26988), (6747, 24920), (6920, 24297), (6942, 24220), (7266, 23140), (7476, 22490), (8099, 20760), (8996, 18690), (9256, 18165), (9345, 17992), (9688, 17355), (10380, 16198), (10680, 15743), (10920, 15397), (11245, 14952), (11570, 14532), (12110, 13884), (12460, 13494)]