145219620

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{26597}}^1$

素因数の和:26629

約数の個数: 96

約数和(自身を含む): 500467968

約数和(自身を除く): 355248348

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 60, 65, 70, 78, 84, 91, 105, 130, 140, 156, 182, 195, 210, 260, 273, 364, 390, 420, 455, 546, 780, 910, 1092, 1365, 1820, 2730, 5460, 26597, 53194, 79791, 106388, 132985, 159582, 186179, 265970, 319164, 345761, 372358, 398955, 531940, 558537, 691522, 744716, 797910, 930895, 1037283, 1117074, 1383044, 1595820, 1728805, 1861790, 2074566, 2234148, 2420327, 2792685, 3457610, 3723580, 4149132, 4840654, 5186415, 5585370, 6915220, 7260981, 9681308, 10372830, 11170740, 12101635, 14521962, 20745660, 24203270, 29043924, 36304905, 48406540, 72609810, 145219620]

約数ペア:

[(1, 145219620), (2, 72609810), (3, 48406540), (4, 36304905), (5, 29043924), (6, 24203270), (7, 20745660), (10, 14521962), (12, 12101635), (13, 11170740), (14, 10372830), (15, 9681308), (20, 7260981), (21, 6915220), (26, 5585370), (28, 5186415), (30, 4840654), (35, 4149132), (39, 3723580), (42, 3457610), (52, 2792685), (60, 2420327), (65, 2234148), (70, 2074566), (78, 1861790), (84, 1728805), (91, 1595820), (105, 1383044), (130, 1117074), (140, 1037283), (156, 930895), (182, 797910), (195, 744716), (210, 691522), (260, 558537), (273, 531940), (364, 398955), (390, 372358), (420, 345761), (455, 319164), (546, 265970), (780, 186179), (910, 159582), (1092, 132985), (1365, 106388), (1820, 79791), (2730, 53194), (5460, 26597)]