327820740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^2\times {\mathrm{307}}^1$

素因数の和:406

約数の個数: 144

約数和(自身を含む): 1019253312

約数和(自身を除く): 691432572

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 37, 39, 52, 60, 65, 74, 78, 111, 130, 148, 156, 185, 195, 222, 260, 307, 370, 390, 444, 481, 555, 614, 740, 780, 921, 962, 1110, 1228, 1369, 1443, 1535, 1842, 1924, 2220, 2405, 2738, 2886, 3070, 3684, 3991, 4107, 4605, 4810, 5476, 5772, 6140, 6845, 7215, 7982, 8214, 9210, 9620, 11359, 11973, 13690, 14430, 15964, 16428, 17797, 18420, 19955, 20535, 22718, 23946, 27380, 28860, 34077, 35594, 39910, 41070, 45436, 47892, 53391, 56795, 59865, 68154, 71188, 79820, 82140, 88985, 106782, 113590, 119730, 136308, 147667, 170385, 177970, 213564, 227180, 239460, 266955, 295334, 340770, 355940, 420283, 443001, 533910, 590668, 681540, 738335, 840566, 886002, 1067820, 1260849, 1476670, 1681132, 1772004, 2101415, 2215005, 2521698, 2953340, 4202830, 4430010, 5043396, 5463679, 6304245, 8405660, 8860020, 10927358, 12608490, 16391037, 21854716, 25216980, 27318395, 32782074, 54636790, 65564148, 81955185, 109273580, 163910370, 327820740]

約数ペア:

[(1, 327820740), (2, 163910370), (3, 109273580), (4, 81955185), (5, 65564148), (6, 54636790), (10, 32782074), (12, 27318395), (13, 25216980), (15, 21854716), (20, 16391037), (26, 12608490), (30, 10927358), (37, 8860020), (39, 8405660), (52, 6304245), (60, 5463679), (65, 5043396), (74, 4430010), (78, 4202830), (111, 2953340), (130, 2521698), (148, 2215005), (156, 2101415), (185, 1772004), (195, 1681132), (222, 1476670), (260, 1260849), (307, 1067820), (370, 886002), (390, 840566), (444, 738335), (481, 681540), (555, 590668), (614, 533910), (740, 443001), (780, 420283), (921, 355940), (962, 340770), (1110, 295334), (1228, 266955), (1369, 239460), (1443, 227180), (1535, 213564), (1842, 177970), (1924, 170385), (2220, 147667), (2405, 136308), (2738, 119730), (2886, 113590), (3070, 106782), (3684, 88985), (3991, 82140), (4107, 79820), (4605, 71188), (4810, 68154), (5476, 59865), (5772, 56795), (6140, 53391), (6845, 47892), (7215, 45436), (7982, 41070), (8214, 39910), (9210, 35594), (9620, 34077), (11359, 28860), (11973, 27380), (13690, 23946), (14430, 22718), (15964, 20535), (16428, 19955), (17797, 18420)]