79317420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{199}}^1$

素因数の和:304

約数の個数: 192

約数和(自身を含む): 278476800

約数和(自身を除く): 199159380

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, 73, 78, 84, 91, 105, 130, 140, 146, 156, 182, 195, 199, 210, 219, 260, 273, 292, 364, 365, 390, 398, 420, 438, 455, 511, 546, 597, 730, 780, 796, 876, 910, 949, 995, 1022, 1092, 1095, 1194, 1365, 1393, 1460, 1533, 1820, 1898, 1990, 2044, 2190, 2388, 2555, 2587, 2730, 2786, 2847, 2985, 3066, 3796, 3980, 4179, 4380, 4745, 5110, 5174, 5460, 5572, 5694, 5970, 6132, 6643, 6965, 7665, 7761, 8358, 9490, 10220, 10348, 11388, 11940, 12935, 13286, 13930, 14235, 14527, 15330, 15522, 16716, 18109, 18980, 19929, 20895, 25870, 26572, 27860, 28470, 29054, 30660, 31044, 33215, 36218, 38805, 39858, 41790, 43581, 51740, 54327, 56940, 58108, 66430, 72436, 72635, 77610, 79716, 83580, 87162, 90545, 99645, 101689, 108654, 132860, 145270, 155220, 174324, 181090, 188851, 199290, 203378, 217308, 217905, 271635, 290540, 305067, 362180, 377702, 398580, 406756, 435810, 508445, 543270, 566553, 610134, 755404, 871620, 944255, 1016890, 1086540, 1133106, 1220268, 1321957, 1525335, 1888510, 2033780, 2266212, 2643914, 2832765, 3050670, 3777020, 3965871, 5287828, 5665530, 6101340, 6609785, 7931742, 11331060, 13219570, 15863484, 19829355, 26439140, 39658710, 79317420]

約数ペア:

[(1, 79317420), (2, 39658710), (3, 26439140), (4, 19829355), (5, 15863484), (6, 13219570), (7, 11331060), (10, 7931742), (12, 6609785), (13, 6101340), (14, 5665530), (15, 5287828), (20, 3965871), (21, 3777020), (26, 3050670), (28, 2832765), (30, 2643914), (35, 2266212), (39, 2033780), (42, 1888510), (52, 1525335), (60, 1321957), (65, 1220268), (70, 1133106), (73, 1086540), (78, 1016890), (84, 944255), (91, 871620), (105, 755404), (130, 610134), (140, 566553), (146, 543270), (156, 508445), (182, 435810), (195, 406756), (199, 398580), (210, 377702), (219, 362180), (260, 305067), (273, 290540), (292, 271635), (364, 217905), (365, 217308), (390, 203378), (398, 199290), (420, 188851), (438, 181090), (455, 174324), (511, 155220), (546, 145270), (597, 132860), (730, 108654), (780, 101689), (796, 99645), (876, 90545), (910, 87162), (949, 83580), (995, 79716), (1022, 77610), (1092, 72635), (1095, 72436), (1194, 66430), (1365, 58108), (1393, 56940), (1460, 54327), (1533, 51740), (1820, 43581), (1898, 41790), (1990, 39858), (2044, 38805), (2190, 36218), (2388, 33215), (2555, 31044), (2587, 30660), (2730, 29054), (2786, 28470), (2847, 27860), (2985, 26572), (3066, 25870), (3796, 20895), (3980, 19929), (4179, 18980), (4380, 18109), (4745, 16716), (5110, 15522), (5174, 15330), (5460, 14527), (5572, 14235), (5694, 13930), (5970, 13286), (6132, 12935), (6643, 11940), (6965, 11388), (7665, 10348), (7761, 10220), (8358, 9490)]