1577410020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{5557}}^1$

素因数の和:5674

約数の個数: 144

約数和(自身を含む): 5098242240

約数和(自身を除く): 3520832220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 83, 90, 95, 114, 166, 171, 180, 190, 228, 249, 285, 332, 342, 380, 415, 498, 570, 684, 747, 830, 855, 996, 1140, 1245, 1494, 1577, 1660, 1710, 2490, 2988, 3154, 3420, 3735, 4731, 4980, 5557, 6308, 7470, 7885, 9462, 11114, 14193, 14940, 15770, 16671, 18924, 22228, 23655, 27785, 28386, 31540, 33342, 47310, 50013, 55570, 56772, 66684, 70965, 83355, 94620, 100026, 105583, 111140, 141930, 166710, 200052, 211166, 250065, 283860, 316749, 333420, 422332, 461231, 500130, 527915, 633498, 922462, 950247, 1000260, 1055830, 1266996, 1383693, 1583745, 1844924, 1900494, 2111660, 2306155, 2767386, 3167490, 3800988, 4151079, 4612310, 4751235, 5534772, 6334980, 6918465, 8302158, 8763389, 9224620, 9502470, 13836930, 16604316, 17526778, 19004940, 20755395, 26290167, 27673860, 35053556, 41510790, 43816945, 52580334, 78870501, 83021580, 87633890, 105160668, 131450835, 157741002, 175267780, 262901670, 315482004, 394352505, 525803340, 788705010, 1577410020]

約数ペア:

[(1, 1577410020), (2, 788705010), (3, 525803340), (4, 394352505), (5, 315482004), (6, 262901670), (9, 175267780), (10, 157741002), (12, 131450835), (15, 105160668), (18, 87633890), (19, 83021580), (20, 78870501), (30, 52580334), (36, 43816945), (38, 41510790), (45, 35053556), (57, 27673860), (60, 26290167), (76, 20755395), (83, 19004940), (90, 17526778), (95, 16604316), (114, 13836930), (166, 9502470), (171, 9224620), (180, 8763389), (190, 8302158), (228, 6918465), (249, 6334980), (285, 5534772), (332, 4751235), (342, 4612310), (380, 4151079), (415, 3800988), (498, 3167490), (570, 2767386), (684, 2306155), (747, 2111660), (830, 1900494), (855, 1844924), (996, 1583745), (1140, 1383693), (1245, 1266996), (1494, 1055830), (1577, 1000260), (1660, 950247), (1710, 922462), (2490, 633498), (2988, 527915), (3154, 500130), (3420, 461231), (3735, 422332), (4731, 333420), (4980, 316749), (5557, 283860), (6308, 250065), (7470, 211166), (7885, 200052), (9462, 166710), (11114, 141930), (14193, 111140), (14940, 105583), (15770, 100026), (16671, 94620), (18924, 83355), (22228, 70965), (23655, 66684), (27785, 56772), (28386, 55570), (31540, 50013), (33342, 47310)]