153018320

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{21019}}^1$

素因数の和:21052

約数の個数: 80

約数和(自身を含む): 437888640

約数和(自身を除く): 284870320

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 130, 140, 182, 208, 260, 280, 364, 455, 520, 560, 728, 910, 1040, 1456, 1820, 3640, 7280, 21019, 42038, 84076, 105095, 147133, 168152, 210190, 273247, 294266, 336304, 420380, 546494, 588532, 735665, 840760, 1092988, 1177064, 1366235, 1471330, 1681520, 1912729, 2185976, 2354128, 2732470, 2942660, 3825458, 4371952, 5464940, 5885320, 7650916, 9563645, 10929880, 11770640, 15301832, 19127290, 21859760, 30603664, 38254580, 76509160, 153018320]

約数ペア:

[(1, 153018320), (2, 76509160), (4, 38254580), (5, 30603664), (7, 21859760), (8, 19127290), (10, 15301832), (13, 11770640), (14, 10929880), (16, 9563645), (20, 7650916), (26, 5885320), (28, 5464940), (35, 4371952), (40, 3825458), (52, 2942660), (56, 2732470), (65, 2354128), (70, 2185976), (80, 1912729), (91, 1681520), (104, 1471330), (112, 1366235), (130, 1177064), (140, 1092988), (182, 840760), (208, 735665), (260, 588532), (280, 546494), (364, 420380), (455, 336304), (520, 294266), (560, 273247), (728, 210190), (910, 168152), (1040, 147133), (1456, 105095), (1820, 84076), (3640, 42038), (7280, 21019)]