157415760

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{311}}^1$

素因数の和:386

約数の個数: 240

約数和(自身を含む): 573356160

約数和(自身を除く): 415940400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 36, 37, 38, 40, 45, 48, 57, 60, 72, 74, 76, 80, 90, 95, 111, 114, 120, 144, 148, 152, 171, 180, 185, 190, 222, 228, 240, 285, 296, 304, 311, 333, 342, 360, 370, 380, 444, 456, 555, 570, 592, 622, 666, 684, 703, 720, 740, 760, 855, 888, 912, 933, 1110, 1140, 1244, 1332, 1368, 1406, 1480, 1520, 1555, 1665, 1710, 1776, 1866, 2109, 2220, 2280, 2488, 2664, 2736, 2799, 2812, 2960, 3110, 3330, 3420, 3515, 3732, 4218, 4440, 4560, 4665, 4976, 5328, 5598, 5624, 5909, 6220, 6327, 6660, 6840, 7030, 7464, 8436, 8880, 9330, 10545, 11196, 11248, 11507, 11818, 12440, 12654, 13320, 13680, 13995, 14060, 14928, 16872, 17727, 18660, 21090, 22392, 23014, 23636, 24880, 25308, 26640, 27990, 28120, 29545, 31635, 33744, 34521, 35454, 37320, 42180, 44784, 46028, 47272, 50616, 53181, 55980, 56240, 57535, 59090, 63270, 69042, 70908, 74640, 84360, 88635, 92056, 94544, 101232, 103563, 106362, 111960, 115070, 118180, 126540, 138084, 141816, 168720, 172605, 177270, 184112, 207126, 212724, 218633, 223920, 230140, 236360, 253080, 265905, 276168, 283632, 345210, 354540, 414252, 425448, 437266, 460280, 472720, 506160, 517815, 531810, 552336, 655899, 690420, 709080, 828504, 850896, 874532, 920560, 1035630, 1063620, 1093165, 1311798, 1380840, 1418160, 1657008, 1749064, 1967697, 2071260, 2127240, 2186330, 2623596, 2761680, 3279495, 3498128, 3935394, 4142520, 4254480, 4372660, 5247192, 6558990, 7870788, 8285040, 8745320, 9838485, 10494384, 13117980, 15741576, 17490640, 19676970, 26235960, 31483152, 39353940, 52471920, 78707880, 157415760]

約数ペア:

[(1, 157415760), (2, 78707880), (3, 52471920), (4, 39353940), (5, 31483152), (6, 26235960), (8, 19676970), (9, 17490640), (10, 15741576), (12, 13117980), (15, 10494384), (16, 9838485), (18, 8745320), (19, 8285040), (20, 7870788), (24, 6558990), (30, 5247192), (36, 4372660), (37, 4254480), (38, 4142520), (40, 3935394), (45, 3498128), (48, 3279495), (57, 2761680), (60, 2623596), (72, 2186330), (74, 2127240), (76, 2071260), (80, 1967697), (90, 1749064), (95, 1657008), (111, 1418160), (114, 1380840), (120, 1311798), (144, 1093165), (148, 1063620), (152, 1035630), (171, 920560), (180, 874532), (185, 850896), (190, 828504), (222, 709080), (228, 690420), (240, 655899), (285, 552336), (296, 531810), (304, 517815), (311, 506160), (333, 472720), (342, 460280), (360, 437266), (370, 425448), (380, 414252), (444, 354540), (456, 345210), (555, 283632), (570, 276168), (592, 265905), (622, 253080), (666, 236360), (684, 230140), (703, 223920), (720, 218633), (740, 212724), (760, 207126), (855, 184112), (888, 177270), (912, 172605), (933, 168720), (1110, 141816), (1140, 138084), (1244, 126540), (1332, 118180), (1368, 115070), (1406, 111960), (1480, 106362), (1520, 103563), (1555, 101232), (1665, 94544), (1710, 92056), (1776, 88635), (1866, 84360), (2109, 74640), (2220, 70908), (2280, 69042), (2488, 63270), (2664, 59090), (2736, 57535), (2799, 56240), (2812, 55980), (2960, 53181), (3110, 50616), (3330, 47272), (3420, 46028), (3515, 44784), (3732, 42180), (4218, 37320), (4440, 35454), (4560, 34521), (4665, 33744), (4976, 31635), (5328, 29545), (5598, 28120), (5624, 27990), (5909, 26640), (6220, 25308), (6327, 24880), (6660, 23636), (6840, 23014), (7030, 22392), (7464, 21090), (8436, 18660), (8880, 17727), (9330, 16872), (10545, 14928), (11196, 14060), (11248, 13995), (11507, 13680), (11818, 13320), (12440, 12654)]