299325780

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{233}}^1$

素因数の和:328

約数の個数: 240

約数和(自身を含む): 1032215184

約数和(自身を除く): 732889404

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 61, 65, 78, 81, 90, 108, 117, 122, 130, 135, 156, 162, 180, 183, 195, 233, 234, 244, 260, 270, 305, 324, 351, 366, 390, 405, 466, 468, 540, 549, 585, 610, 699, 702, 732, 780, 793, 810, 915, 932, 1053, 1098, 1165, 1170, 1220, 1398, 1404, 1586, 1620, 1647, 1755, 1830, 2097, 2106, 2196, 2330, 2340, 2379, 2745, 2796, 3029, 3172, 3294, 3495, 3510, 3660, 3965, 4194, 4212, 4660, 4758, 4941, 5265, 5490, 6058, 6291, 6588, 6990, 7020, 7137, 7930, 8235, 8388, 9087, 9516, 9882, 10485, 10530, 10980, 11895, 12116, 12582, 13980, 14213, 14274, 15145, 15860, 16470, 18174, 18873, 19764, 20970, 21060, 21411, 23790, 24705, 25164, 27261, 28426, 28548, 30290, 31455, 32940, 35685, 36348, 37746, 41940, 42639, 42822, 45435, 47580, 49410, 54522, 56852, 60580, 62910, 64233, 71065, 71370, 75492, 81783, 85278, 85644, 90870, 94365, 98820, 107055, 109044, 125820, 127917, 128466, 136305, 142130, 142740, 163566, 170556, 181740, 184769, 188730, 213195, 214110, 245349, 255834, 256932, 272610, 284260, 321165, 327132, 369538, 377460, 383751, 408915, 426390, 428220, 490698, 511668, 545220, 554307, 639585, 642330, 739076, 767502, 817830, 852780, 923845, 981396, 1108614, 1151253, 1226745, 1279170, 1284660, 1535004, 1635660, 1662921, 1847690, 1918755, 2217228, 2302506, 2453490, 2558340, 2771535, 3325842, 3695380, 3837510, 4605012, 4906980, 4988763, 5543070, 5756265, 6651684, 7675020, 8314605, 9977526, 11086140, 11512530, 14966289, 16629210, 19955052, 23025060, 24943815, 29932578, 33258420, 49887630, 59865156, 74831445, 99775260, 149662890, 299325780]

約数ペア:

[(1, 299325780), (2, 149662890), (3, 99775260), (4, 74831445), (5, 59865156), (6, 49887630), (9, 33258420), (10, 29932578), (12, 24943815), (13, 23025060), (15, 19955052), (18, 16629210), (20, 14966289), (26, 11512530), (27, 11086140), (30, 9977526), (36, 8314605), (39, 7675020), (45, 6651684), (52, 5756265), (54, 5543070), (60, 4988763), (61, 4906980), (65, 4605012), (78, 3837510), (81, 3695380), (90, 3325842), (108, 2771535), (117, 2558340), (122, 2453490), (130, 2302506), (135, 2217228), (156, 1918755), (162, 1847690), (180, 1662921), (183, 1635660), (195, 1535004), (233, 1284660), (234, 1279170), (244, 1226745), (260, 1151253), (270, 1108614), (305, 981396), (324, 923845), (351, 852780), (366, 817830), (390, 767502), (405, 739076), (466, 642330), (468, 639585), (540, 554307), (549, 545220), (585, 511668), (610, 490698), (699, 428220), (702, 426390), (732, 408915), (780, 383751), (793, 377460), (810, 369538), (915, 327132), (932, 321165), (1053, 284260), (1098, 272610), (1165, 256932), (1170, 255834), (1220, 245349), (1398, 214110), (1404, 213195), (1586, 188730), (1620, 184769), (1647, 181740), (1755, 170556), (1830, 163566), (2097, 142740), (2106, 142130), (2196, 136305), (2330, 128466), (2340, 127917), (2379, 125820), (2745, 109044), (2796, 107055), (3029, 98820), (3172, 94365), (3294, 90870), (3495, 85644), (3510, 85278), (3660, 81783), (3965, 75492), (4194, 71370), (4212, 71065), (4660, 64233), (4758, 62910), (4941, 60580), (5265, 56852), (5490, 54522), (6058, 49410), (6291, 47580), (6588, 45435), (6990, 42822), (7020, 42639), (7137, 41940), (7930, 37746), (8235, 36348), (8388, 35685), (9087, 32940), (9516, 31455), (9882, 30290), (10485, 28548), (10530, 28426), (10980, 27261), (11895, 25164), (12116, 24705), (12582, 23790), (13980, 21411), (14213, 21060), (14274, 20970), (15145, 19764), (15860, 18873), (16470, 18174)]