745862760

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^2\times {\mathrm{67}}^1\times {\mathrm{107}}^1$

素因数の和:225

約数の個数: 288

約数和(自身を含む): 2637891360

約数和(自身を除く): 1892028600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 30, 34, 36, 40, 45, 51, 60, 67, 68, 72, 85, 90, 102, 107, 120, 134, 136, 153, 170, 180, 201, 204, 214, 255, 268, 289, 306, 321, 335, 340, 360, 402, 408, 428, 510, 535, 536, 578, 603, 612, 642, 670, 680, 765, 804, 856, 867, 963, 1005, 1020, 1070, 1139, 1156, 1206, 1224, 1284, 1340, 1445, 1530, 1605, 1608, 1734, 1819, 1926, 2010, 2040, 2140, 2278, 2312, 2412, 2568, 2601, 2680, 2890, 3015, 3060, 3210, 3417, 3468, 3638, 3852, 4020, 4280, 4335, 4556, 4815, 4824, 5202, 5457, 5695, 5780, 6030, 6120, 6420, 6834, 6936, 7169, 7276, 7704, 8040, 8670, 9095, 9112, 9630, 10251, 10404, 10914, 11390, 11560, 12060, 12840, 13005, 13668, 14338, 14552, 16371, 17085, 17340, 18190, 19260, 19363, 20502, 20808, 21507, 21828, 22780, 24120, 26010, 27285, 27336, 28676, 30923, 32742, 34170, 34680, 35845, 36380, 38520, 38726, 41004, 43014, 43656, 45560, 51255, 52020, 54570, 57352, 58089, 61846, 64521, 65484, 68340, 71690, 72760, 77452, 81855, 82008, 86028, 92769, 96815, 102510, 104040, 107535, 109140, 116178, 121873, 123692, 129042, 130968, 136680, 143380, 154615, 154904, 163710, 172056, 174267, 185538, 193630, 205020, 215070, 218280, 232356, 243746, 247384, 258084, 278307, 286760, 290445, 309230, 322605, 327420, 348534, 365619, 371076, 387260, 410040, 430140, 463845, 464712, 487492, 516168, 556614, 580890, 609365, 618460, 645210, 654840, 697068, 731238, 742152, 774520, 860280, 871335, 927690, 974984, 1096857, 1113228, 1161780, 1218730, 1236920, 1290420, 1391535, 1394136, 1462476, 1742670, 1828095, 1855380, 2071841, 2193714, 2226456, 2323560, 2437460, 2580840, 2783070, 2924952, 3485340, 3656190, 3710760, 4143682, 4387428, 4874920, 5484285, 5566140, 6215523, 6970680, 7312380, 8287364, 8774856, 10359205, 10968570, 11132280, 12431046, 14624760, 16574728, 18646569, 20718410, 21937140, 24862092, 31077615, 37293138, 41436820, 43874280, 49724184, 62155230, 74586276, 82873640, 93232845, 124310460, 149172552, 186465690, 248620920, 372931380, 745862760]

約数ペア:

[(1, 745862760), (2, 372931380), (3, 248620920), (4, 186465690), (5, 149172552), (6, 124310460), (8, 93232845), (9, 82873640), (10, 74586276), (12, 62155230), (15, 49724184), (17, 43874280), (18, 41436820), (20, 37293138), (24, 31077615), (30, 24862092), (34, 21937140), (36, 20718410), (40, 18646569), (45, 16574728), (51, 14624760), (60, 12431046), (67, 11132280), (68, 10968570), (72, 10359205), (85, 8774856), (90, 8287364), (102, 7312380), (107, 6970680), (120, 6215523), (134, 5566140), (136, 5484285), (153, 4874920), (170, 4387428), (180, 4143682), (201, 3710760), (204, 3656190), (214, 3485340), (255, 2924952), (268, 2783070), (289, 2580840), (306, 2437460), (321, 2323560), (335, 2226456), (340, 2193714), (360, 2071841), (402, 1855380), (408, 1828095), (428, 1742670), (510, 1462476), (535, 1394136), (536, 1391535), (578, 1290420), (603, 1236920), (612, 1218730), (642, 1161780), (670, 1113228), (680, 1096857), (765, 974984), (804, 927690), (856, 871335), (867, 860280), (963, 774520), (1005, 742152), (1020, 731238), (1070, 697068), (1139, 654840), (1156, 645210), (1206, 618460), (1224, 609365), (1284, 580890), (1340, 556614), (1445, 516168), (1530, 487492), (1605, 464712), (1608, 463845), (1734, 430140), (1819, 410040), (1926, 387260), (2010, 371076), (2040, 365619), (2140, 348534), (2278, 327420), (2312, 322605), (2412, 309230), (2568, 290445), (2601, 286760), (2680, 278307), (2890, 258084), (3015, 247384), (3060, 243746), (3210, 232356), (3417, 218280), (3468, 215070), (3638, 205020), (3852, 193630), (4020, 185538), (4280, 174267), (4335, 172056), (4556, 163710), (4815, 154904), (4824, 154615), (5202, 143380), (5457, 136680), (5695, 130968), (5780, 129042), (6030, 123692), (6120, 121873), (6420, 116178), (6834, 109140), (6936, 107535), (7169, 104040), (7276, 102510), (7704, 96815), (8040, 92769), (8670, 86028), (9095, 82008), (9112, 81855), (9630, 77452), (10251, 72760), (10404, 71690), (10914, 68340), (11390, 65484), (11560, 64521), (12060, 61846), (12840, 58089), (13005, 57352), (13668, 54570), (14338, 52020), (14552, 51255), (16371, 45560), (17085, 43656), (17340, 43014), (18190, 41004), (19260, 38726), (19363, 38520), (20502, 36380), (20808, 35845), (21507, 34680), (21828, 34170), (22780, 32742), (24120, 30923), (26010, 28676), (27285, 27336)]