307365240

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{4021}}^1$

素因数の和:4062

約数の個数: 192

約数和(自身を含む): 1155440160

約数和(自身を除く): 848074920

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, 49, 52, 56, 60, 65, 70, 78, 84, 91, 98, 104, 105, 120, 130, 140, 147, 156, 168, 182, 195, 196, 210, 245, 260, 273, 280, 294, 312, 364, 390, 392, 420, 455, 490, 520, 546, 588, 637, 728, 735, 780, 840, 910, 980, 1092, 1176, 1274, 1365, 1470, 1560, 1820, 1911, 1960, 2184, 2548, 2730, 2940, 3185, 3640, 3822, 4021, 5096, 5460, 5880, 6370, 7644, 8042, 9555, 10920, 12063, 12740, 15288, 16084, 19110, 20105, 24126, 25480, 28147, 32168, 38220, 40210, 48252, 52273, 56294, 60315, 76440, 80420, 84441, 96504, 104546, 112588, 120630, 140735, 156819, 160840, 168882, 197029, 209092, 225176, 241260, 261365, 281470, 313638, 337764, 365911, 394058, 418184, 422205, 482520, 522730, 562940, 591087, 627276, 675528, 731822, 784095, 788116, 844410, 985145, 1045460, 1097733, 1125880, 1182174, 1254552, 1463644, 1568190, 1576232, 1688820, 1829555, 1970290, 2090920, 2195466, 2364348, 2561377, 2927288, 2955435, 3136380, 3377640, 3659110, 3940580, 4390932, 4728696, 5122754, 5488665, 5910870, 6272760, 7318220, 7684131, 7881160, 8781864, 10245508, 10977330, 11821740, 12806885, 14636440, 15368262, 20491016, 21954660, 23643480, 25613770, 30736524, 38420655, 43909320, 51227540, 61473048, 76841310, 102455080, 153682620, 307365240]

約数ペア:

[(1, 307365240), (2, 153682620), (3, 102455080), (4, 76841310), (5, 61473048), (6, 51227540), (7, 43909320), (8, 38420655), (10, 30736524), (12, 25613770), (13, 23643480), (14, 21954660), (15, 20491016), (20, 15368262), (21, 14636440), (24, 12806885), (26, 11821740), (28, 10977330), (30, 10245508), (35, 8781864), (39, 7881160), (40, 7684131), (42, 7318220), (49, 6272760), (52, 5910870), (56, 5488665), (60, 5122754), (65, 4728696), (70, 4390932), (78, 3940580), (84, 3659110), (91, 3377640), (98, 3136380), (104, 2955435), (105, 2927288), (120, 2561377), (130, 2364348), (140, 2195466), (147, 2090920), (156, 1970290), (168, 1829555), (182, 1688820), (195, 1576232), (196, 1568190), (210, 1463644), (245, 1254552), (260, 1182174), (273, 1125880), (280, 1097733), (294, 1045460), (312, 985145), (364, 844410), (390, 788116), (392, 784095), (420, 731822), (455, 675528), (490, 627276), (520, 591087), (546, 562940), (588, 522730), (637, 482520), (728, 422205), (735, 418184), (780, 394058), (840, 365911), (910, 337764), (980, 313638), (1092, 281470), (1176, 261365), (1274, 241260), (1365, 225176), (1470, 209092), (1560, 197029), (1820, 168882), (1911, 160840), (1960, 156819), (2184, 140735), (2548, 120630), (2730, 112588), (2940, 104546), (3185, 96504), (3640, 84441), (3822, 80420), (4021, 76440), (5096, 60315), (5460, 56294), (5880, 52273), (6370, 48252), (7644, 40210), (8042, 38220), (9555, 32168), (10920, 28147), (12063, 25480), (12740, 24126), (15288, 20105), (16084, 19110)]