346112520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{421}}^1$

素因数の和:496

約数の個数: 256

約数和(自身を含む): 1225082880

約数和(自身を除く): 878970360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 17, 20, 24, 26, 30, 31, 34, 39, 40, 51, 52, 60, 62, 65, 68, 78, 85, 93, 102, 104, 120, 124, 130, 136, 155, 156, 170, 186, 195, 204, 221, 248, 255, 260, 310, 312, 340, 372, 390, 403, 408, 421, 442, 465, 510, 520, 527, 620, 663, 680, 744, 780, 806, 842, 884, 930, 1020, 1054, 1105, 1209, 1240, 1263, 1326, 1560, 1581, 1612, 1684, 1768, 1860, 2015, 2040, 2105, 2108, 2210, 2418, 2526, 2635, 2652, 3162, 3224, 3315, 3368, 3720, 4030, 4210, 4216, 4420, 4836, 5052, 5270, 5304, 5473, 6045, 6315, 6324, 6630, 6851, 7157, 7905, 8060, 8420, 8840, 9672, 10104, 10540, 10946, 12090, 12630, 12648, 13051, 13260, 13702, 14314, 15810, 16120, 16419, 16840, 20553, 21080, 21471, 21892, 24180, 25260, 26102, 26520, 27365, 27404, 28628, 31620, 32838, 34255, 35785, 39153, 41106, 42942, 43784, 48360, 50520, 52204, 54730, 54808, 57256, 63240, 65255, 65676, 68510, 71570, 78306, 82095, 82212, 85884, 93041, 102765, 104408, 107355, 109460, 130510, 131352, 137020, 143140, 156612, 164190, 164424, 169663, 171768, 186082, 195765, 205530, 214710, 218920, 221867, 261020, 274040, 279123, 286280, 313224, 328380, 339326, 372164, 391530, 411060, 429420, 443734, 465205, 508989, 522040, 558246, 656760, 665601, 678652, 744328, 783060, 822120, 848315, 858840, 887468, 930410, 1017978, 1109335, 1116492, 1331202, 1357304, 1395615, 1566120, 1696630, 1774936, 1860820, 2035956, 2218670, 2232984, 2544945, 2662404, 2791230, 2884271, 3328005, 3393260, 3721640, 4071912, 4437340, 5089890, 5324808, 5582460, 5768542, 6656010, 6786520, 8652813, 8874680, 10179780, 11164920, 11537084, 13312020, 14421355, 17305626, 20359560, 23074168, 26624040, 28842710, 34611252, 43264065, 57685420, 69222504, 86528130, 115370840, 173056260, 346112520]

約数ペア:

[(1, 346112520), (2, 173056260), (3, 115370840), (4, 86528130), (5, 69222504), (6, 57685420), (8, 43264065), (10, 34611252), (12, 28842710), (13, 26624040), (15, 23074168), (17, 20359560), (20, 17305626), (24, 14421355), (26, 13312020), (30, 11537084), (31, 11164920), (34, 10179780), (39, 8874680), (40, 8652813), (51, 6786520), (52, 6656010), (60, 5768542), (62, 5582460), (65, 5324808), (68, 5089890), (78, 4437340), (85, 4071912), (93, 3721640), (102, 3393260), (104, 3328005), (120, 2884271), (124, 2791230), (130, 2662404), (136, 2544945), (155, 2232984), (156, 2218670), (170, 2035956), (186, 1860820), (195, 1774936), (204, 1696630), (221, 1566120), (248, 1395615), (255, 1357304), (260, 1331202), (310, 1116492), (312, 1109335), (340, 1017978), (372, 930410), (390, 887468), (403, 858840), (408, 848315), (421, 822120), (442, 783060), (465, 744328), (510, 678652), (520, 665601), (527, 656760), (620, 558246), (663, 522040), (680, 508989), (744, 465205), (780, 443734), (806, 429420), (842, 411060), (884, 391530), (930, 372164), (1020, 339326), (1054, 328380), (1105, 313224), (1209, 286280), (1240, 279123), (1263, 274040), (1326, 261020), (1560, 221867), (1581, 218920), (1612, 214710), (1684, 205530), (1768, 195765), (1860, 186082), (2015, 171768), (2040, 169663), (2105, 164424), (2108, 164190), (2210, 156612), (2418, 143140), (2526, 137020), (2635, 131352), (2652, 130510), (3162, 109460), (3224, 107355), (3315, 104408), (3368, 102765), (3720, 93041), (4030, 85884), (4210, 82212), (4216, 82095), (4420, 78306), (4836, 71570), (5052, 68510), (5270, 65676), (5304, 65255), (5473, 63240), (6045, 57256), (6315, 54808), (6324, 54730), (6630, 52204), (6851, 50520), (7157, 48360), (7905, 43784), (8060, 42942), (8420, 41106), (8840, 39153), (9672, 35785), (10104, 34255), (10540, 32838), (10946, 31620), (12090, 28628), (12630, 27404), (12648, 27365), (13051, 26520), (13260, 26102), (13702, 25260), (14314, 24180), (15810, 21892), (16120, 21471), (16419, 21080), (16840, 20553)]