841692780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{467}}^1$

素因数の和:549

約数の個数: 288

約数和(自身を含む): 2943682560

約数和(自身を除く): 2101989780

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 19, 20, 30, 31, 34, 36, 38, 45, 51, 57, 60, 62, 68, 76, 85, 90, 93, 95, 102, 114, 124, 153, 155, 170, 171, 180, 186, 190, 204, 228, 255, 279, 285, 306, 310, 323, 340, 342, 372, 380, 465, 467, 510, 527, 558, 570, 589, 612, 620, 646, 684, 765, 855, 930, 934, 969, 1020, 1054, 1116, 1140, 1178, 1292, 1395, 1401, 1530, 1581, 1615, 1710, 1767, 1860, 1868, 1938, 2108, 2335, 2356, 2635, 2790, 2802, 2907, 2945, 3060, 3162, 3230, 3420, 3534, 3876, 4203, 4670, 4743, 4845, 5270, 5301, 5580, 5604, 5814, 5890, 6324, 6460, 7005, 7068, 7905, 7939, 8406, 8835, 8873, 9340, 9486, 9690, 10013, 10540, 10602, 11628, 11780, 14010, 14477, 14535, 15810, 15878, 16812, 17670, 17746, 18972, 19380, 20026, 21015, 21204, 23715, 23817, 26505, 26619, 28020, 28954, 29070, 30039, 31620, 31756, 35340, 35492, 39695, 40052, 42030, 43431, 44365, 47430, 47634, 50065, 53010, 53238, 57908, 58140, 60078, 71451, 72385, 79390, 79857, 84060, 86862, 88730, 90117, 94860, 95268, 100130, 106020, 106476, 119085, 120156, 130293, 133095, 142902, 144770, 150195, 150841, 158780, 159714, 173724, 177460, 180234, 200260, 217155, 238170, 246109, 260586, 266190, 275063, 285804, 289540, 300390, 301682, 319428, 357255, 360468, 399285, 434310, 450585, 452523, 476340, 492218, 521172, 532380, 550126, 600780, 603364, 651465, 714510, 738327, 754205, 798570, 825189, 868620, 901170, 905046, 984436, 1100252, 1230545, 1302930, 1357569, 1375315, 1429020, 1476654, 1508410, 1597140, 1650378, 1802340, 1810092, 2214981, 2262615, 2461090, 2475567, 2605860, 2715138, 2750630, 2953308, 3016820, 3300756, 3691635, 4125945, 4429962, 4525230, 4676071, 4922180, 4951134, 5430276, 5501260, 6787845, 7383270, 8251890, 8859924, 9050460, 9352142, 9902268, 11074905, 12377835, 13575690, 14028213, 14766540, 16503780, 18704284, 22149810, 23380355, 24755670, 27151380, 28056426, 42084639, 44299620, 46760710, 49511340, 56112852, 70141065, 84169278, 93521420, 140282130, 168338556, 210423195, 280564260, 420846390, 841692780]

約数ペア:

[(1, 841692780), (2, 420846390), (3, 280564260), (4, 210423195), (5, 168338556), (6, 140282130), (9, 93521420), (10, 84169278), (12, 70141065), (15, 56112852), (17, 49511340), (18, 46760710), (19, 44299620), (20, 42084639), (30, 28056426), (31, 27151380), (34, 24755670), (36, 23380355), (38, 22149810), (45, 18704284), (51, 16503780), (57, 14766540), (60, 14028213), (62, 13575690), (68, 12377835), (76, 11074905), (85, 9902268), (90, 9352142), (93, 9050460), (95, 8859924), (102, 8251890), (114, 7383270), (124, 6787845), (153, 5501260), (155, 5430276), (170, 4951134), (171, 4922180), (180, 4676071), (186, 4525230), (190, 4429962), (204, 4125945), (228, 3691635), (255, 3300756), (279, 3016820), (285, 2953308), (306, 2750630), (310, 2715138), (323, 2605860), (340, 2475567), (342, 2461090), (372, 2262615), (380, 2214981), (465, 1810092), (467, 1802340), (510, 1650378), (527, 1597140), (558, 1508410), (570, 1476654), (589, 1429020), (612, 1375315), (620, 1357569), (646, 1302930), (684, 1230545), (765, 1100252), (855, 984436), (930, 905046), (934, 901170), (969, 868620), (1020, 825189), (1054, 798570), (1116, 754205), (1140, 738327), (1178, 714510), (1292, 651465), (1395, 603364), (1401, 600780), (1530, 550126), (1581, 532380), (1615, 521172), (1710, 492218), (1767, 476340), (1860, 452523), (1868, 450585), (1938, 434310), (2108, 399285), (2335, 360468), (2356, 357255), (2635, 319428), (2790, 301682), (2802, 300390), (2907, 289540), (2945, 285804), (3060, 275063), (3162, 266190), (3230, 260586), (3420, 246109), (3534, 238170), (3876, 217155), (4203, 200260), (4670, 180234), (4743, 177460), (4845, 173724), (5270, 159714), (5301, 158780), (5580, 150841), (5604, 150195), (5814, 144770), (5890, 142902), (6324, 133095), (6460, 130293), (7005, 120156), (7068, 119085), (7905, 106476), (7939, 106020), (8406, 100130), (8835, 95268), (8873, 94860), (9340, 90117), (9486, 88730), (9690, 86862), (10013, 84060), (10540, 79857), (10602, 79390), (11628, 72385), (11780, 71451), (14010, 60078), (14477, 58140), (14535, 57908), (15810, 53238), (15878, 53010), (16812, 50065), (17670, 47634), (17746, 47430), (18972, 44365), (19380, 43431), (20026, 42030), (21015, 40052), (21204, 39695), (23715, 35492), (23817, 35340), (26505, 31756), (26619, 31620), (28020, 30039), (28954, 29070)]