219300120

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{997}}^1$

素因数の和:1074

約数の個数: 192

約数和(自身を含む): 784667520

約数和(自身を除く): 565367400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 47, 52, 60, 65, 72, 78, 90, 94, 104, 117, 120, 130, 141, 156, 180, 188, 195, 234, 235, 260, 282, 312, 360, 376, 390, 423, 468, 470, 520, 564, 585, 611, 705, 780, 846, 936, 940, 997, 1128, 1170, 1222, 1410, 1560, 1692, 1833, 1880, 1994, 2115, 2340, 2444, 2820, 2991, 3055, 3384, 3666, 3988, 4230, 4680, 4888, 4985, 5499, 5640, 5982, 6110, 7332, 7976, 8460, 8973, 9165, 9970, 10998, 11964, 12220, 12961, 14664, 14955, 16920, 17946, 18330, 19940, 21996, 23928, 24440, 25922, 27495, 29910, 35892, 36660, 38883, 39880, 43992, 44865, 46859, 51844, 54990, 59820, 64805, 71784, 73320, 77766, 89730, 93718, 103688, 109980, 116649, 119640, 129610, 140577, 155532, 179460, 187436, 194415, 219960, 233298, 234295, 259220, 281154, 311064, 358920, 374872, 388830, 421731, 466596, 468590, 518440, 562308, 583245, 609167, 702885, 777660, 843462, 933192, 937180, 1124616, 1166490, 1218334, 1405770, 1555320, 1686924, 1827501, 1874360, 2108655, 2332980, 2436668, 2811540, 3045835, 3373848, 3655002, 4217310, 4665960, 4873336, 5482503, 5623080, 6091670, 7310004, 8434620, 9137505, 10965006, 12183340, 14620008, 16869240, 18275010, 21930012, 24366680, 27412515, 36550020, 43860024, 54825030, 73100040, 109650060, 219300120]

約数ペア:

[(1, 219300120), (2, 109650060), (3, 73100040), (4, 54825030), (5, 43860024), (6, 36550020), (8, 27412515), (9, 24366680), (10, 21930012), (12, 18275010), (13, 16869240), (15, 14620008), (18, 12183340), (20, 10965006), (24, 9137505), (26, 8434620), (30, 7310004), (36, 6091670), (39, 5623080), (40, 5482503), (45, 4873336), (47, 4665960), (52, 4217310), (60, 3655002), (65, 3373848), (72, 3045835), (78, 2811540), (90, 2436668), (94, 2332980), (104, 2108655), (117, 1874360), (120, 1827501), (130, 1686924), (141, 1555320), (156, 1405770), (180, 1218334), (188, 1166490), (195, 1124616), (234, 937180), (235, 933192), (260, 843462), (282, 777660), (312, 702885), (360, 609167), (376, 583245), (390, 562308), (423, 518440), (468, 468590), (470, 466596), (520, 421731), (564, 388830), (585, 374872), (611, 358920), (705, 311064), (780, 281154), (846, 259220), (936, 234295), (940, 233298), (997, 219960), (1128, 194415), (1170, 187436), (1222, 179460), (1410, 155532), (1560, 140577), (1692, 129610), (1833, 119640), (1880, 116649), (1994, 109980), (2115, 103688), (2340, 93718), (2444, 89730), (2820, 77766), (2991, 73320), (3055, 71784), (3384, 64805), (3666, 59820), (3988, 54990), (4230, 51844), (4680, 46859), (4888, 44865), (4985, 43992), (5499, 39880), (5640, 38883), (5982, 36660), (6110, 35892), (7332, 29910), (7976, 27495), (8460, 25922), (8973, 24440), (9165, 23928), (9970, 21996), (10998, 19940), (11964, 18330), (12220, 17946), (12961, 16920), (14664, 14955)]