140349960

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1$

素因数の和:141

約数の個数: 288

約数和(自身を含む): 517233600

約数和(自身を除く): 376883640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 19, 20, 24, 30, 34, 36, 38, 40, 45, 51, 57, 60, 68, 71, 72, 76, 85, 90, 95, 102, 114, 120, 136, 142, 152, 153, 170, 171, 180, 190, 204, 213, 228, 255, 284, 285, 289, 306, 323, 340, 342, 355, 360, 380, 408, 426, 456, 510, 568, 570, 578, 612, 639, 646, 680, 684, 710, 760, 765, 852, 855, 867, 969, 1020, 1065, 1140, 1156, 1207, 1224, 1278, 1292, 1349, 1368, 1420, 1445, 1530, 1615, 1704, 1710, 1734, 1938, 2040, 2130, 2280, 2312, 2414, 2556, 2584, 2601, 2698, 2840, 2890, 2907, 3060, 3195, 3230, 3420, 3468, 3621, 3876, 4047, 4260, 4335, 4828, 4845, 5112, 5202, 5396, 5491, 5780, 5814, 6035, 6120, 6390, 6460, 6745, 6840, 6936, 7242, 7752, 8094, 8520, 8670, 9656, 9690, 10404, 10792, 10863, 10982, 11560, 11628, 12070, 12141, 12780, 12920, 13005, 13490, 14484, 14535, 16188, 16473, 17340, 18105, 19380, 20235, 20519, 20808, 21726, 21964, 22933, 23256, 24140, 24282, 25560, 26010, 26980, 27455, 28968, 29070, 32376, 32946, 34680, 36210, 38760, 40470, 41038, 43452, 43928, 45866, 48280, 48564, 49419, 52020, 53960, 54315, 54910, 58140, 60705, 61557, 65892, 68799, 72420, 80940, 82076, 82365, 86904, 91732, 97128, 98838, 102595, 104040, 108630, 109820, 114665, 116280, 121410, 123114, 131784, 137598, 144840, 161880, 164152, 164730, 183464, 184671, 197676, 205190, 206397, 217260, 219640, 229330, 242820, 246228, 247095, 275196, 307785, 329460, 343995, 369342, 389861, 395352, 410380, 412794, 434520, 458660, 485640, 492456, 494190, 550392, 615570, 658920, 687990, 738684, 779722, 820760, 825588, 917320, 923355, 988380, 1031985, 1169583, 1231140, 1375980, 1477368, 1559444, 1651176, 1846710, 1949305, 1976760, 2063970, 2339166, 2462280, 2751960, 3118888, 3508749, 3693420, 3898610, 4127940, 4678332, 5847915, 7017498, 7386840, 7797220, 8255880, 9356664, 11695830, 14034996, 15594440, 17543745, 23391660, 28069992, 35087490, 46783320, 70174980, 140349960]

約数ペア:

[(1, 140349960), (2, 70174980), (3, 46783320), (4, 35087490), (5, 28069992), (6, 23391660), (8, 17543745), (9, 15594440), (10, 14034996), (12, 11695830), (15, 9356664), (17, 8255880), (18, 7797220), (19, 7386840), (20, 7017498), (24, 5847915), (30, 4678332), (34, 4127940), (36, 3898610), (38, 3693420), (40, 3508749), (45, 3118888), (51, 2751960), (57, 2462280), (60, 2339166), (68, 2063970), (71, 1976760), (72, 1949305), (76, 1846710), (85, 1651176), (90, 1559444), (95, 1477368), (102, 1375980), (114, 1231140), (120, 1169583), (136, 1031985), (142, 988380), (152, 923355), (153, 917320), (170, 825588), (171, 820760), (180, 779722), (190, 738684), (204, 687990), (213, 658920), (228, 615570), (255, 550392), (284, 494190), (285, 492456), (289, 485640), (306, 458660), (323, 434520), (340, 412794), (342, 410380), (355, 395352), (360, 389861), (380, 369342), (408, 343995), (426, 329460), (456, 307785), (510, 275196), (568, 247095), (570, 246228), (578, 242820), (612, 229330), (639, 219640), (646, 217260), (680, 206397), (684, 205190), (710, 197676), (760, 184671), (765, 183464), (852, 164730), (855, 164152), (867, 161880), (969, 144840), (1020, 137598), (1065, 131784), (1140, 123114), (1156, 121410), (1207, 116280), (1224, 114665), (1278, 109820), (1292, 108630), (1349, 104040), (1368, 102595), (1420, 98838), (1445, 97128), (1530, 91732), (1615, 86904), (1704, 82365), (1710, 82076), (1734, 80940), (1938, 72420), (2040, 68799), (2130, 65892), (2280, 61557), (2312, 60705), (2414, 58140), (2556, 54910), (2584, 54315), (2601, 53960), (2698, 52020), (2840, 49419), (2890, 48564), (2907, 48280), (3060, 45866), (3195, 43928), (3230, 43452), (3420, 41038), (3468, 40470), (3621, 38760), (3876, 36210), (4047, 34680), (4260, 32946), (4335, 32376), (4828, 29070), (4845, 28968), (5112, 27455), (5202, 26980), (5396, 26010), (5491, 25560), (5780, 24282), (5814, 24140), (6035, 23256), (6120, 22933), (6390, 21964), (6460, 21726), (6745, 20808), (6840, 20519), (6936, 20235), (7242, 19380), (7752, 18105), (8094, 17340), (8520, 16473), (8670, 16188), (9656, 14535), (9690, 14484), (10404, 13490), (10792, 13005), (10863, 12920), (10982, 12780), (11560, 12141), (11628, 12070)]