73567620

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{439}}^1$

素因数の和:487

約数の個数: 216

約数和(自身を含む): 273873600

約数和(自身を除く): 200305980

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 19, 20, 21, 28, 30, 35, 36, 38, 42, 45, 49, 57, 60, 63, 70, 76, 84, 90, 95, 98, 105, 114, 126, 133, 140, 147, 171, 180, 190, 196, 210, 228, 245, 252, 266, 285, 294, 315, 342, 380, 399, 420, 439, 441, 490, 532, 570, 588, 630, 665, 684, 735, 798, 855, 878, 882, 931, 980, 1140, 1197, 1260, 1317, 1330, 1470, 1596, 1710, 1756, 1764, 1862, 1995, 2195, 2205, 2394, 2634, 2660, 2793, 2940, 3073, 3420, 3724, 3951, 3990, 4390, 4410, 4655, 4788, 5268, 5586, 5985, 6146, 6585, 7902, 7980, 8341, 8379, 8780, 8820, 9219, 9310, 11172, 11970, 12292, 13170, 13965, 15365, 15804, 16682, 16758, 18438, 18620, 19755, 21511, 23940, 25023, 26340, 27657, 27930, 30730, 33364, 33516, 36876, 39510, 41705, 41895, 43022, 46095, 50046, 55314, 55860, 58387, 61460, 64533, 75069, 79020, 83410, 83790, 86044, 92190, 100092, 107555, 110628, 116774, 125115, 129066, 138285, 150138, 166820, 167580, 175161, 184380, 193599, 215110, 233548, 250230, 258132, 276570, 291935, 300276, 322665, 350322, 375345, 387198, 408709, 430220, 500460, 525483, 553140, 583870, 645330, 700644, 750690, 774396, 817418, 875805, 967995, 1050966, 1167740, 1226127, 1290660, 1501380, 1634836, 1751610, 1935990, 2043545, 2101932, 2452254, 2627415, 3503220, 3678381, 3871980, 4087090, 4904508, 5254830, 6130635, 7356762, 8174180, 10509660, 12261270, 14713524, 18391905, 24522540, 36783810, 73567620]

約数ペア:

[(1, 73567620), (2, 36783810), (3, 24522540), (4, 18391905), (5, 14713524), (6, 12261270), (7, 10509660), (9, 8174180), (10, 7356762), (12, 6130635), (14, 5254830), (15, 4904508), (18, 4087090), (19, 3871980), (20, 3678381), (21, 3503220), (28, 2627415), (30, 2452254), (35, 2101932), (36, 2043545), (38, 1935990), (42, 1751610), (45, 1634836), (49, 1501380), (57, 1290660), (60, 1226127), (63, 1167740), (70, 1050966), (76, 967995), (84, 875805), (90, 817418), (95, 774396), (98, 750690), (105, 700644), (114, 645330), (126, 583870), (133, 553140), (140, 525483), (147, 500460), (171, 430220), (180, 408709), (190, 387198), (196, 375345), (210, 350322), (228, 322665), (245, 300276), (252, 291935), (266, 276570), (285, 258132), (294, 250230), (315, 233548), (342, 215110), (380, 193599), (399, 184380), (420, 175161), (439, 167580), (441, 166820), (490, 150138), (532, 138285), (570, 129066), (588, 125115), (630, 116774), (665, 110628), (684, 107555), (735, 100092), (798, 92190), (855, 86044), (878, 83790), (882, 83410), (931, 79020), (980, 75069), (1140, 64533), (1197, 61460), (1260, 58387), (1317, 55860), (1330, 55314), (1470, 50046), (1596, 46095), (1710, 43022), (1756, 41895), (1764, 41705), (1862, 39510), (1995, 36876), (2195, 33516), (2205, 33364), (2394, 30730), (2634, 27930), (2660, 27657), (2793, 26340), (2940, 25023), (3073, 23940), (3420, 21511), (3724, 19755), (3951, 18620), (3990, 18438), (4390, 16758), (4410, 16682), (4655, 15804), (4788, 15365), (5268, 13965), (5586, 13170), (5985, 12292), (6146, 11970), (6585, 11172), (7902, 9310), (7980, 9219), (8341, 8820), (8379, 8780)]