258145680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1$

素因数の和:234

約数の個数: 320

約数和(自身を含む): 947939328

約数和(自身を除く): 689793648

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 17, 20, 24, 26, 30, 31, 34, 39, 40, 48, 51, 52, 60, 62, 65, 68, 78, 80, 85, 93, 102, 104, 120, 124, 130, 136, 155, 156, 157, 170, 186, 195, 204, 208, 221, 240, 248, 255, 260, 272, 310, 312, 314, 340, 372, 390, 403, 408, 442, 465, 471, 496, 510, 520, 527, 620, 624, 628, 663, 680, 744, 780, 785, 806, 816, 884, 930, 942, 1020, 1040, 1054, 1105, 1209, 1240, 1256, 1326, 1360, 1488, 1560, 1570, 1581, 1612, 1768, 1860, 1884, 2015, 2040, 2041, 2108, 2210, 2355, 2418, 2480, 2512, 2635, 2652, 2669, 3120, 3140, 3162, 3224, 3315, 3536, 3720, 3768, 4030, 4080, 4082, 4216, 4420, 4710, 4836, 4867, 5270, 5304, 5338, 6045, 6123, 6280, 6324, 6448, 6630, 6851, 7440, 7536, 7905, 8007, 8060, 8164, 8432, 8840, 9420, 9672, 9734, 10205, 10540, 10608, 10676, 12090, 12246, 12560, 12648, 13260, 13345, 13702, 14601, 15810, 16014, 16120, 16328, 17680, 18840, 19344, 19468, 20410, 20553, 21080, 21352, 24180, 24335, 24492, 25296, 26520, 26690, 27404, 29202, 30615, 31620, 32028, 32240, 32656, 34255, 34697, 37680, 38936, 40035, 40820, 41106, 42160, 42704, 48360, 48670, 48984, 53040, 53380, 54808, 58404, 61230, 63240, 63271, 64056, 68510, 69394, 73005, 77872, 80070, 81640, 82212, 82739, 96720, 97340, 97968, 102765, 104091, 106760, 109616, 116808, 122460, 126480, 126542, 128112, 137020, 138788, 146010, 160140, 163280, 164424, 165478, 173485, 189813, 194680, 205530, 208182, 213520, 233616, 244920, 248217, 253084, 274040, 277576, 292020, 316355, 320280, 328848, 330956, 346970, 379626, 389360, 411060, 413695, 416364, 489840, 496434, 506168, 520455, 548080, 555152, 584040, 632710, 640560, 661912, 693940, 759252, 822120, 827390, 832728, 949065, 992868, 1012336, 1040910, 1075607, 1168080, 1241085, 1265420, 1323824, 1387880, 1518504, 1644240, 1654780, 1665456, 1898130, 1985736, 2081820, 2151214, 2482170, 2530840, 2775760, 3037008, 3226821, 3309560, 3796260, 3971472, 4163640, 4302428, 4964340, 5061680, 5378035, 6453642, 6619120, 7592520, 8327280, 8604856, 9928680, 10756070, 12907284, 15185040, 16134105, 17209712, 19857360, 21512140, 25814568, 32268210, 43024280, 51629136, 64536420, 86048560, 129072840, 258145680]

約数ペア:

[(1, 258145680), (2, 129072840), (3, 86048560), (4, 64536420), (5, 51629136), (6, 43024280), (8, 32268210), (10, 25814568), (12, 21512140), (13, 19857360), (15, 17209712), (16, 16134105), (17, 15185040), (20, 12907284), (24, 10756070), (26, 9928680), (30, 8604856), (31, 8327280), (34, 7592520), (39, 6619120), (40, 6453642), (48, 5378035), (51, 5061680), (52, 4964340), (60, 4302428), (62, 4163640), (65, 3971472), (68, 3796260), (78, 3309560), (80, 3226821), (85, 3037008), (93, 2775760), (102, 2530840), (104, 2482170), (120, 2151214), (124, 2081820), (130, 1985736), (136, 1898130), (155, 1665456), (156, 1654780), (157, 1644240), (170, 1518504), (186, 1387880), (195, 1323824), (204, 1265420), (208, 1241085), (221, 1168080), (240, 1075607), (248, 1040910), (255, 1012336), (260, 992868), (272, 949065), (310, 832728), (312, 827390), (314, 822120), (340, 759252), (372, 693940), (390, 661912), (403, 640560), (408, 632710), (442, 584040), (465, 555152), (471, 548080), (496, 520455), (510, 506168), (520, 496434), (527, 489840), (620, 416364), (624, 413695), (628, 411060), (663, 389360), (680, 379626), (744, 346970), (780, 330956), (785, 328848), (806, 320280), (816, 316355), (884, 292020), (930, 277576), (942, 274040), (1020, 253084), (1040, 248217), (1054, 244920), (1105, 233616), (1209, 213520), (1240, 208182), (1256, 205530), (1326, 194680), (1360, 189813), (1488, 173485), (1560, 165478), (1570, 164424), (1581, 163280), (1612, 160140), (1768, 146010), (1860, 138788), (1884, 137020), (2015, 128112), (2040, 126542), (2041, 126480), (2108, 122460), (2210, 116808), (2355, 109616), (2418, 106760), (2480, 104091), (2512, 102765), (2635, 97968), (2652, 97340), (2669, 96720), (3120, 82739), (3140, 82212), (3162, 81640), (3224, 80070), (3315, 77872), (3536, 73005), (3720, 69394), (3768, 68510), (4030, 64056), (4080, 63271), (4082, 63240), (4216, 61230), (4420, 58404), (4710, 54808), (4836, 53380), (4867, 53040), (5270, 48984), (5304, 48670), (5338, 48360), (6045, 42704), (6123, 42160), (6280, 41106), (6324, 40820), (6448, 40035), (6630, 38936), (6851, 37680), (7440, 34697), (7536, 34255), (7905, 32656), (8007, 32240), (8060, 32028), (8164, 31620), (8432, 30615), (8840, 29202), (9420, 27404), (9672, 26690), (9734, 26520), (10205, 25296), (10540, 24492), (10608, 24335), (10676, 24180), (12090, 21352), (12246, 21080), (12560, 20553), (12648, 20410), (13260, 19468), (13345, 19344), (13702, 18840), (14601, 17680), (15810, 16328), (16014, 16120)]