387218520

素因数分解:

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

素因数の和:235

約数の個数: 384

約数和(自身を含む): 1490711040

約数和(自身を除く): 1103492520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 17, 18, 20, 24, 26, 30, 31, 34, 36, 39, 40, 45, 51, 52, 60, 62, 65, 68, 72, 78, 85, 90, 93, 102, 104, 117, 120, 124, 130, 136, 153, 155, 156, 157, 170, 180, 186, 195, 204, 221, 234, 248, 255, 260, 279, 306, 310, 312, 314, 340, 360, 372, 390, 403, 408, 442, 465, 468, 471, 510, 520, 527, 558, 585, 612, 620, 628, 663, 680, 744, 765, 780, 785, 806, 884, 930, 936, 942, 1020, 1054, 1105, 1116, 1170, 1209, 1224, 1240, 1256, 1326, 1395, 1413, 1530, 1560, 1570, 1581, 1612, 1768, 1860, 1884, 1989, 2015, 2040, 2041, 2108, 2210, 2232, 2340, 2355, 2418, 2635, 2652, 2669, 2790, 2826, 3060, 3140, 3162, 3224, 3315, 3627, 3720, 3768, 3978, 4030, 4082, 4216, 4420, 4680, 4710, 4743, 4836, 4867, 5270, 5304, 5338, 5580, 5652, 6045, 6120, 6123, 6280, 6324, 6630, 6851, 7065, 7254, 7905, 7956, 8007, 8060, 8164, 8840, 9420, 9486, 9672, 9734, 9945, 10205, 10540, 10676, 11160, 11304, 12090, 12246, 12648, 13260, 13345, 13702, 14130, 14508, 14601, 15810, 15912, 16014, 16120, 16328, 18135, 18369, 18840, 18972, 19468, 19890, 20410, 20553, 21080, 21352, 23715, 24021, 24180, 24335, 24492, 26520, 26690, 27404, 28260, 29016, 29202, 30615, 31620, 32028, 34255, 34697, 36270, 36738, 37944, 38936, 39780, 40035, 40820, 41106, 43803, 47430, 48042, 48360, 48670, 48984, 53380, 54808, 56520, 58404, 61230, 61659, 63240, 63271, 64056, 68510, 69394, 72540, 73005, 73476, 79560, 80070, 81640, 82212, 82739, 87606, 91845, 94860, 96084, 97340, 102765, 104091, 106760, 116808, 120105, 122460, 123318, 126542, 137020, 138788, 145080, 146010, 146952, 160140, 164424, 165478, 173485, 175212, 183690, 189720, 189813, 192168, 194680, 205530, 208182, 219015, 240210, 244920, 246636, 248217, 253084, 274040, 277576, 292020, 308295, 312273, 316355, 320280, 330956, 346970, 350424, 367380, 379626, 411060, 413695, 416364, 438030, 480420, 493272, 496434, 506168, 520455, 569439, 584040, 616590, 624546, 632710, 661912, 693940, 734760, 744651, 759252, 822120, 827390, 832728, 876060, 949065, 960840, 992868, 1040910, 1075607, 1138878, 1233180, 1241085, 1249092, 1265420, 1387880, 1489302, 1518504, 1561365, 1654780, 1752120, 1898130, 1985736, 2081820, 2151214, 2277756, 2466360, 2482170, 2498184, 2530840, 2847195, 2978604, 3122730, 3226821, 3309560, 3723255, 3796260, 4163640, 4302428, 4555512, 4964340, 5378035, 5694390, 5957208, 6245460, 6453642, 7446510, 7592520, 8604856, 9680463, 9928680, 10756070, 11388780, 12490920, 12907284, 14893020, 16134105, 19360926, 21512140, 22777560, 25814568, 29786040, 32268210, 38721852, 43024280, 48402315, 64536420, 77443704, 96804630, 129072840, 193609260, 387218520]

約数ペア:

[(1, 387218520), (2, 193609260), (3, 129072840), (4, 96804630), (5, 77443704), (6, 64536420), (8, 48402315), (9, 43024280), (10, 38721852), (12, 32268210), (13, 29786040), (15, 25814568), (17, 22777560), (18, 21512140), (20, 19360926), (24, 16134105), (26, 14893020), (30, 12907284), (31, 12490920), (34, 11388780), (36, 10756070), (39, 9928680), (40, 9680463), (45, 8604856), (51, 7592520), (52, 7446510), (60, 6453642), (62, 6245460), (65, 5957208), (68, 5694390), (72, 5378035), (78, 4964340), (85, 4555512), (90, 4302428), (93, 4163640), (102, 3796260), (104, 3723255), (117, 3309560), (120, 3226821), (124, 3122730), (130, 2978604), (136, 2847195), (153, 2530840), (155, 2498184), (156, 2482170), (157, 2466360), (170, 2277756), (180, 2151214), (186, 2081820), (195, 1985736), (204, 1898130), (221, 1752120), (234, 1654780), (248, 1561365), (255, 1518504), (260, 1489302), (279, 1387880), (306, 1265420), (310, 1249092), (312, 1241085), (314, 1233180), (340, 1138878), (360, 1075607), (372, 1040910), (390, 992868), (403, 960840), (408, 949065), (442, 876060), (465, 832728), (468, 827390), (471, 822120), (510, 759252), (520, 744651), (527, 734760), (558, 693940), (585, 661912), (612, 632710), (620, 624546), (628, 616590), (663, 584040), (680, 569439), (744, 520455), (765, 506168), (780, 496434), (785, 493272), (806, 480420), (884, 438030), (930, 416364), (936, 413695), (942, 411060), (1020, 379626), (1054, 367380), (1105, 350424), (1116, 346970), (1170, 330956), (1209, 320280), (1224, 316355), (1240, 312273), (1256, 308295), (1326, 292020), (1395, 277576), (1413, 274040), (1530, 253084), (1560, 248217), (1570, 246636), (1581, 244920), (1612, 240210), (1768, 219015), (1860, 208182), (1884, 205530), (1989, 194680), (2015, 192168), (2040, 189813), (2041, 189720), (2108, 183690), (2210, 175212), (2232, 173485), (2340, 165478), (2355, 164424), (2418, 160140), (2635, 146952), (2652, 146010), (2669, 145080), (2790, 138788), (2826, 137020), (3060, 126542), (3140, 123318), (3162, 122460), (3224, 120105), (3315, 116808), (3627, 106760), (3720, 104091), (3768, 102765), (3978, 97340), (4030, 96084), (4082, 94860), (4216, 91845), (4420, 87606), (4680, 82739), (4710, 82212), (4743, 81640), (4836, 80070), (4867, 79560), (5270, 73476), (5304, 73005), (5338, 72540), (5580, 69394), (5652, 68510), (6045, 64056), (6120, 63271), (6123, 63240), (6280, 61659), (6324, 61230), (6630, 58404), (6851, 56520), (7065, 54808), (7254, 53380), (7905, 48984), (7956, 48670), (8007, 48360), (8060, 48042), (8164, 47430), (8840, 43803), (9420, 41106), (9486, 40820), (9672, 40035), (9734, 39780), (9945, 38936), (10205, 37944), (10540, 36738), (10676, 36270), (11160, 34697), (11304, 34255), (12090, 32028), (12246, 31620), (12648, 30615), (13260, 29202), (13345, 29016), (13702, 28260), (14130, 27404), (14508, 26690), (14601, 26520), (15810, 24492), (15912, 24335), (16014, 24180), (16120, 24021), (16328, 23715), (18135, 21352), (18369, 21080), (18840, 20553), (18972, 20410), (19468, 19890)]