634729680

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{3989}}^1$

素因数の和:4038

約数の個数: 240

約数和(自身を含む): 2431250640

約数和(自身を除く): 1796520960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 17, 18, 20, 24, 26, 30, 34, 36, 39, 40, 45, 48, 51, 52, 60, 65, 68, 72, 78, 80, 85, 90, 102, 104, 117, 120, 130, 136, 144, 153, 156, 170, 180, 195, 204, 208, 221, 234, 240, 255, 260, 272, 306, 312, 340, 360, 390, 408, 442, 468, 510, 520, 585, 612, 624, 663, 680, 720, 765, 780, 816, 884, 936, 1020, 1040, 1105, 1170, 1224, 1326, 1360, 1530, 1560, 1768, 1872, 1989, 2040, 2210, 2340, 2448, 2652, 3060, 3120, 3315, 3536, 3978, 3989, 4080, 4420, 4680, 5304, 6120, 6630, 7956, 7978, 8840, 9360, 9945, 10608, 11967, 12240, 13260, 15912, 15956, 17680, 19890, 19945, 23934, 26520, 31824, 31912, 35901, 39780, 39890, 47868, 51857, 53040, 59835, 63824, 67813, 71802, 79560, 79780, 95736, 103714, 119670, 135626, 143604, 155571, 159120, 159560, 179505, 191472, 203439, 207428, 239340, 259285, 271252, 287208, 311142, 319120, 339065, 359010, 406878, 414856, 466713, 478680, 518570, 542504, 574416, 610317, 622284, 678130, 718020, 777855, 813756, 829712, 881569, 933426, 957360, 1017195, 1037140, 1085008, 1220634, 1244568, 1356260, 1436040, 1555710, 1627512, 1763138, 1866852, 2034390, 2074280, 2333565, 2441268, 2489136, 2644707, 2712520, 2872080, 3051585, 3111420, 3255024, 3526276, 3733704, 4068780, 4148560, 4407845, 4667130, 4882536, 5289414, 5425040, 6103170, 6222840, 7052552, 7467408, 7934121, 8137560, 8815690, 9334260, 9765072, 10578828, 12206340, 12445680, 13223535, 14105104, 15868242, 16275120, 17631380, 18668520, 21157656, 24412680, 26447070, 31736484, 35262760, 37337040, 39670605, 42315312, 48825360, 52894140, 63472968, 70525520, 79341210, 105788280, 126945936, 158682420, 211576560, 317364840, 634729680]

約数ペア:

[(1, 634729680), (2, 317364840), (3, 211576560), (4, 158682420), (5, 126945936), (6, 105788280), (8, 79341210), (9, 70525520), (10, 63472968), (12, 52894140), (13, 48825360), (15, 42315312), (16, 39670605), (17, 37337040), (18, 35262760), (20, 31736484), (24, 26447070), (26, 24412680), (30, 21157656), (34, 18668520), (36, 17631380), (39, 16275120), (40, 15868242), (45, 14105104), (48, 13223535), (51, 12445680), (52, 12206340), (60, 10578828), (65, 9765072), (68, 9334260), (72, 8815690), (78, 8137560), (80, 7934121), (85, 7467408), (90, 7052552), (102, 6222840), (104, 6103170), (117, 5425040), (120, 5289414), (130, 4882536), (136, 4667130), (144, 4407845), (153, 4148560), (156, 4068780), (170, 3733704), (180, 3526276), (195, 3255024), (204, 3111420), (208, 3051585), (221, 2872080), (234, 2712520), (240, 2644707), (255, 2489136), (260, 2441268), (272, 2333565), (306, 2074280), (312, 2034390), (340, 1866852), (360, 1763138), (390, 1627512), (408, 1555710), (442, 1436040), (468, 1356260), (510, 1244568), (520, 1220634), (585, 1085008), (612, 1037140), (624, 1017195), (663, 957360), (680, 933426), (720, 881569), (765, 829712), (780, 813756), (816, 777855), (884, 718020), (936, 678130), (1020, 622284), (1040, 610317), (1105, 574416), (1170, 542504), (1224, 518570), (1326, 478680), (1360, 466713), (1530, 414856), (1560, 406878), (1768, 359010), (1872, 339065), (1989, 319120), (2040, 311142), (2210, 287208), (2340, 271252), (2448, 259285), (2652, 239340), (3060, 207428), (3120, 203439), (3315, 191472), (3536, 179505), (3978, 159560), (3989, 159120), (4080, 155571), (4420, 143604), (4680, 135626), (5304, 119670), (6120, 103714), (6630, 95736), (7956, 79780), (7978, 79560), (8840, 71802), (9360, 67813), (9945, 63824), (10608, 59835), (11967, 53040), (12240, 51857), (13260, 47868), (15912, 39890), (15956, 39780), (17680, 35901), (19890, 31912), (19945, 31824), (23934, 26520)]