460612880

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{157}}^1$

素因数の和:234

約数の個数: 240

約数和(自身を含む): 1376769024

約数和(自身を除く): 916156144

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 31, 35, 40, 52, 56, 62, 65, 70, 80, 91, 104, 112, 124, 130, 140, 155, 157, 169, 182, 208, 217, 248, 260, 280, 310, 314, 338, 364, 403, 434, 455, 496, 520, 560, 620, 628, 676, 728, 785, 806, 845, 868, 910, 1040, 1085, 1099, 1183, 1240, 1256, 1352, 1456, 1570, 1612, 1690, 1736, 1820, 2015, 2041, 2170, 2198, 2366, 2480, 2512, 2704, 2821, 3140, 3224, 3380, 3472, 3640, 4030, 4082, 4340, 4396, 4732, 4867, 5239, 5495, 5642, 5915, 6280, 6448, 6760, 7280, 8060, 8164, 8680, 8792, 9464, 9734, 10205, 10478, 10990, 11284, 11830, 12560, 13520, 14105, 14287, 16120, 16328, 17360, 17584, 18928, 19468, 20410, 20956, 21980, 22568, 23660, 24335, 26195, 26533, 28210, 28574, 32240, 32656, 34069, 36673, 38936, 40820, 41912, 43960, 45136, 47320, 48670, 52390, 53066, 56420, 57148, 63271, 68138, 71435, 73346, 77872, 81640, 83824, 87920, 94640, 97340, 104780, 106132, 112840, 114296, 126542, 132665, 136276, 142870, 146692, 163280, 170345, 183365, 185731, 194680, 209560, 212264, 225680, 228592, 253084, 265330, 272552, 285740, 293384, 316355, 340690, 366730, 371462, 389360, 419120, 424528, 442897, 506168, 530660, 545104, 571480, 586768, 632710, 681380, 733460, 742924, 822523, 885794, 928655, 1012336, 1061320, 1142960, 1265420, 1362760, 1466920, 1485848, 1645046, 1771588, 1857310, 2122640, 2214485, 2530840, 2725520, 2933840, 2971696, 3290092, 3543176, 3714620, 4112615, 4428970, 5061680, 5757661, 6580184, 7086352, 7429240, 8225230, 8857940, 11515322, 13160368, 14858480, 16450460, 17715880, 23030644, 28788305, 32900920, 35431760, 46061288, 57576610, 65801840, 92122576, 115153220, 230306440, 460612880]

約数ペア:

[(1, 460612880), (2, 230306440), (4, 115153220), (5, 92122576), (7, 65801840), (8, 57576610), (10, 46061288), (13, 35431760), (14, 32900920), (16, 28788305), (20, 23030644), (26, 17715880), (28, 16450460), (31, 14858480), (35, 13160368), (40, 11515322), (52, 8857940), (56, 8225230), (62, 7429240), (65, 7086352), (70, 6580184), (80, 5757661), (91, 5061680), (104, 4428970), (112, 4112615), (124, 3714620), (130, 3543176), (140, 3290092), (155, 2971696), (157, 2933840), (169, 2725520), (182, 2530840), (208, 2214485), (217, 2122640), (248, 1857310), (260, 1771588), (280, 1645046), (310, 1485848), (314, 1466920), (338, 1362760), (364, 1265420), (403, 1142960), (434, 1061320), (455, 1012336), (496, 928655), (520, 885794), (560, 822523), (620, 742924), (628, 733460), (676, 681380), (728, 632710), (785, 586768), (806, 571480), (845, 545104), (868, 530660), (910, 506168), (1040, 442897), (1085, 424528), (1099, 419120), (1183, 389360), (1240, 371462), (1256, 366730), (1352, 340690), (1456, 316355), (1570, 293384), (1612, 285740), (1690, 272552), (1736, 265330), (1820, 253084), (2015, 228592), (2041, 225680), (2170, 212264), (2198, 209560), (2366, 194680), (2480, 185731), (2512, 183365), (2704, 170345), (2821, 163280), (3140, 146692), (3224, 142870), (3380, 136276), (3472, 132665), (3640, 126542), (4030, 114296), (4082, 112840), (4340, 106132), (4396, 104780), (4732, 97340), (4867, 94640), (5239, 87920), (5495, 83824), (5642, 81640), (5915, 77872), (6280, 73346), (6448, 71435), (6760, 68138), (7280, 63271), (8060, 57148), (8164, 56420), (8680, 53066), (8792, 52390), (9464, 48670), (9734, 47320), (10205, 45136), (10478, 43960), (10990, 41912), (11284, 40820), (11830, 38936), (12560, 36673), (13520, 34069), (14105, 32656), (14287, 32240), (16120, 28574), (16328, 28210), (17360, 26533), (17584, 26195), (18928, 24335), (19468, 23660), (20410, 22568), (20956, 21980)]