178068150

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{499}}^1$

素因数の和:591

約数の個数: 144

約数和(自身を含む): 524706000

約数和(自身を除く): 346637850

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 25, 26, 30, 39, 45, 50, 61, 65, 75, 78, 90, 117, 122, 130, 150, 183, 195, 225, 234, 305, 325, 366, 390, 450, 499, 549, 585, 610, 650, 793, 915, 975, 998, 1098, 1170, 1497, 1525, 1586, 1830, 1950, 2379, 2495, 2745, 2925, 2994, 3050, 3965, 4491, 4575, 4758, 4990, 5490, 5850, 6487, 7137, 7485, 7930, 8982, 9150, 11895, 12475, 12974, 13725, 14274, 14970, 19461, 19825, 22455, 23790, 24950, 27450, 30439, 32435, 35685, 37425, 38922, 39650, 44910, 58383, 59475, 60878, 64870, 71370, 74850, 91317, 97305, 112275, 116766, 118950, 152195, 162175, 178425, 182634, 194610, 224550, 273951, 291915, 304390, 324350, 356850, 395707, 456585, 486525, 547902, 583830, 760975, 791414, 913170, 973050, 1187121, 1369755, 1459575, 1521950, 1978535, 2282925, 2374242, 2739510, 2919150, 3561363, 3957070, 4565850, 5935605, 6848775, 7122726, 9892675, 11871210, 13697550, 17806815, 19785350, 29678025, 35613630, 59356050, 89034075, 178068150]

約数ペア:

[(1, 178068150), (2, 89034075), (3, 59356050), (5, 35613630), (6, 29678025), (9, 19785350), (10, 17806815), (13, 13697550), (15, 11871210), (18, 9892675), (25, 7122726), (26, 6848775), (30, 5935605), (39, 4565850), (45, 3957070), (50, 3561363), (61, 2919150), (65, 2739510), (75, 2374242), (78, 2282925), (90, 1978535), (117, 1521950), (122, 1459575), (130, 1369755), (150, 1187121), (183, 973050), (195, 913170), (225, 791414), (234, 760975), (305, 583830), (325, 547902), (366, 486525), (390, 456585), (450, 395707), (499, 356850), (549, 324350), (585, 304390), (610, 291915), (650, 273951), (793, 224550), (915, 194610), (975, 182634), (998, 178425), (1098, 162175), (1170, 152195), (1497, 118950), (1525, 116766), (1586, 112275), (1830, 97305), (1950, 91317), (2379, 74850), (2495, 71370), (2745, 64870), (2925, 60878), (2994, 59475), (3050, 58383), (3965, 44910), (4491, 39650), (4575, 38922), (4758, 37425), (4990, 35685), (5490, 32435), (5850, 30439), (6487, 27450), (7137, 24950), (7485, 23790), (7930, 22455), (8982, 19825), (9150, 19461), (11895, 14970), (12475, 14274), (12974, 13725)]