154645560

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{983}}^1$

素因数の和:1042

約数の個数: 192

約数和(自身を含む): 552614400

約数和(自身を除く): 397968840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 23, 24, 30, 36, 38, 40, 45, 46, 57, 60, 69, 72, 76, 90, 92, 95, 114, 115, 120, 138, 152, 171, 180, 184, 190, 207, 228, 230, 276, 285, 342, 345, 360, 380, 414, 437, 456, 460, 552, 570, 684, 690, 760, 828, 855, 874, 920, 983, 1035, 1140, 1311, 1368, 1380, 1656, 1710, 1748, 1966, 2070, 2185, 2280, 2622, 2760, 2949, 3420, 3496, 3932, 3933, 4140, 4370, 4915, 5244, 5898, 6555, 6840, 7864, 7866, 8280, 8740, 8847, 9830, 10488, 11796, 13110, 14745, 15732, 17480, 17694, 18677, 19660, 19665, 22609, 23592, 26220, 29490, 31464, 35388, 37354, 39320, 39330, 44235, 45218, 52440, 56031, 58980, 67827, 70776, 74708, 78660, 88470, 90436, 93385, 112062, 113045, 117960, 135654, 149416, 157320, 168093, 176940, 180872, 186770, 203481, 224124, 226090, 271308, 280155, 336186, 339135, 353880, 373540, 406962, 429571, 448248, 452180, 542616, 560310, 672372, 678270, 747080, 813924, 840465, 859142, 904360, 1017405, 1120620, 1288713, 1344744, 1356540, 1627848, 1680930, 1718284, 2034810, 2147855, 2241240, 2577426, 2713080, 3361860, 3436568, 3866139, 4069620, 4295710, 5154852, 6443565, 6723720, 7732278, 8139240, 8591420, 10309704, 12887130, 15464556, 17182840, 19330695, 25774260, 30929112, 38661390, 51548520, 77322780, 154645560]

約数ペア:

[(1, 154645560), (2, 77322780), (3, 51548520), (4, 38661390), (5, 30929112), (6, 25774260), (8, 19330695), (9, 17182840), (10, 15464556), (12, 12887130), (15, 10309704), (18, 8591420), (19, 8139240), (20, 7732278), (23, 6723720), (24, 6443565), (30, 5154852), (36, 4295710), (38, 4069620), (40, 3866139), (45, 3436568), (46, 3361860), (57, 2713080), (60, 2577426), (69, 2241240), (72, 2147855), (76, 2034810), (90, 1718284), (92, 1680930), (95, 1627848), (114, 1356540), (115, 1344744), (120, 1288713), (138, 1120620), (152, 1017405), (171, 904360), (180, 859142), (184, 840465), (190, 813924), (207, 747080), (228, 678270), (230, 672372), (276, 560310), (285, 542616), (342, 452180), (345, 448248), (360, 429571), (380, 406962), (414, 373540), (437, 353880), (456, 339135), (460, 336186), (552, 280155), (570, 271308), (684, 226090), (690, 224124), (760, 203481), (828, 186770), (855, 180872), (874, 176940), (920, 168093), (983, 157320), (1035, 149416), (1140, 135654), (1311, 117960), (1368, 113045), (1380, 112062), (1656, 93385), (1710, 90436), (1748, 88470), (1966, 78660), (2070, 74708), (2185, 70776), (2280, 67827), (2622, 58980), (2760, 56031), (2949, 52440), (3420, 45218), (3496, 44235), (3932, 39330), (3933, 39320), (4140, 37354), (4370, 35388), (4915, 31464), (5244, 29490), (5898, 26220), (6555, 23592), (6840, 22609), (7864, 19665), (7866, 19660), (8280, 18677), (8740, 17694), (8847, 17480), (9830, 15732), (10488, 14745), (11796, 13110)]