281180250

素因数分解:

$2^1\times 3^2\times 5^3\times {\mathrm{13}}^1\times {\mathrm{9613}}^1$

素因数の和:9649

約数の個数: 96

約数和(自身を含む): 818882064

約数和(自身を除く): 537701814

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 25, 26, 30, 39, 45, 50, 65, 75, 78, 90, 117, 125, 130, 150, 195, 225, 234, 250, 325, 375, 390, 450, 585, 650, 750, 975, 1125, 1170, 1625, 1950, 2250, 2925, 3250, 4875, 5850, 9613, 9750, 14625, 19226, 28839, 29250, 48065, 57678, 86517, 96130, 124969, 144195, 173034, 240325, 249938, 288390, 374907, 432585, 480650, 624845, 720975, 749814, 865170, 1124721, 1201625, 1249690, 1441950, 1874535, 2162925, 2249442, 2403250, 3124225, 3604875, 3749070, 4325850, 5623605, 6248450, 7209750, 9372675, 10814625, 11247210, 15621125, 18745350, 21629250, 28118025, 31242250, 46863375, 56236050, 93726750, 140590125, 281180250]

約数ペア:

[(1, 281180250), (2, 140590125), (3, 93726750), (5, 56236050), (6, 46863375), (9, 31242250), (10, 28118025), (13, 21629250), (15, 18745350), (18, 15621125), (25, 11247210), (26, 10814625), (30, 9372675), (39, 7209750), (45, 6248450), (50, 5623605), (65, 4325850), (75, 3749070), (78, 3604875), (90, 3124225), (117, 2403250), (125, 2249442), (130, 2162925), (150, 1874535), (195, 1441950), (225, 1249690), (234, 1201625), (250, 1124721), (325, 865170), (375, 749814), (390, 720975), (450, 624845), (585, 480650), (650, 432585), (750, 374907), (975, 288390), (1125, 249938), (1170, 240325), (1625, 173034), (1950, 144195), (2250, 124969), (2925, 96130), (3250, 86517), (4875, 57678), (5850, 48065), (9613, 29250), (9750, 28839), (14625, 19226)]