513427980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{127}}^1$

素因数の和:296

約数の個数: 192

約数和(自身を含む): 1604026368

約数和(自身を除く): 1090598388

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 71, 73, 78, 127, 130, 142, 146, 156, 195, 213, 219, 254, 260, 284, 292, 355, 365, 381, 390, 426, 438, 508, 635, 710, 730, 762, 780, 852, 876, 923, 949, 1065, 1095, 1270, 1420, 1460, 1524, 1651, 1846, 1898, 1905, 2130, 2190, 2540, 2769, 2847, 3302, 3692, 3796, 3810, 4260, 4380, 4615, 4745, 4953, 5183, 5538, 5694, 6604, 7620, 8255, 9017, 9230, 9271, 9490, 9906, 10366, 11076, 11388, 13845, 14235, 15549, 16510, 18034, 18460, 18542, 18980, 19812, 20732, 24765, 25915, 27051, 27690, 27813, 28470, 31098, 33020, 36068, 37084, 45085, 46355, 49530, 51830, 54102, 55380, 55626, 56940, 62196, 67379, 77745, 90170, 92710, 99060, 103660, 108204, 111252, 117221, 120523, 134758, 135255, 139065, 155490, 180340, 185420, 202137, 234442, 241046, 269516, 270510, 278130, 310980, 336895, 351663, 361569, 404274, 468884, 482092, 541020, 556260, 586105, 602615, 658241, 673790, 703326, 723138, 808548, 1010685, 1172210, 1205230, 1316482, 1347580, 1406652, 1446276, 1758315, 1807845, 1974723, 2021370, 2344420, 2410460, 2632964, 3291205, 3516630, 3615690, 3949446, 4042740, 6582410, 7033260, 7231380, 7898892, 8557133, 9873615, 13164820, 17114266, 19747230, 25671399, 34228532, 39494460, 42785665, 51342798, 85571330, 102685596, 128356995, 171142660, 256713990, 513427980]

約数ペア:

[(1, 513427980), (2, 256713990), (3, 171142660), (4, 128356995), (5, 102685596), (6, 85571330), (10, 51342798), (12, 42785665), (13, 39494460), (15, 34228532), (20, 25671399), (26, 19747230), (30, 17114266), (39, 13164820), (52, 9873615), (60, 8557133), (65, 7898892), (71, 7231380), (73, 7033260), (78, 6582410), (127, 4042740), (130, 3949446), (142, 3615690), (146, 3516630), (156, 3291205), (195, 2632964), (213, 2410460), (219, 2344420), (254, 2021370), (260, 1974723), (284, 1807845), (292, 1758315), (355, 1446276), (365, 1406652), (381, 1347580), (390, 1316482), (426, 1205230), (438, 1172210), (508, 1010685), (635, 808548), (710, 723138), (730, 703326), (762, 673790), (780, 658241), (852, 602615), (876, 586105), (923, 556260), (949, 541020), (1065, 482092), (1095, 468884), (1270, 404274), (1420, 361569), (1460, 351663), (1524, 336895), (1651, 310980), (1846, 278130), (1898, 270510), (1905, 269516), (2130, 241046), (2190, 234442), (2540, 202137), (2769, 185420), (2847, 180340), (3302, 155490), (3692, 139065), (3796, 135255), (3810, 134758), (4260, 120523), (4380, 117221), (4615, 111252), (4745, 108204), (4953, 103660), (5183, 99060), (5538, 92710), (5694, 90170), (6604, 77745), (7620, 67379), (8255, 62196), (9017, 56940), (9230, 55626), (9271, 55380), (9490, 54102), (9906, 51830), (10366, 49530), (11076, 46355), (11388, 45085), (13845, 37084), (14235, 36068), (15549, 33020), (16510, 31098), (18034, 28470), (18460, 27813), (18542, 27690), (18980, 27051), (19812, 25915), (20732, 24765)]