172783520

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{11867}}^1$

素因数の和:11902

約数の個数: 96

約数和(自身を含む): 502443648

約数和(自身を除く): 329660128

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 130, 140, 160, 182, 208, 224, 260, 280, 364, 416, 455, 520, 560, 728, 910, 1040, 1120, 1456, 1820, 2080, 2912, 3640, 7280, 11867, 14560, 23734, 47468, 59335, 83069, 94936, 118670, 154271, 166138, 189872, 237340, 308542, 332276, 379744, 415345, 474680, 617084, 664552, 771355, 830690, 949360, 1079897, 1234168, 1329104, 1542710, 1661380, 1898720, 2159794, 2468336, 2658208, 3085420, 3322760, 4319588, 4936672, 5399485, 6170840, 6645520, 8639176, 10798970, 12341680, 13291040, 17278352, 21597940, 24683360, 34556704, 43195880, 86391760, 172783520]

約数ペア:

[(1, 172783520), (2, 86391760), (4, 43195880), (5, 34556704), (7, 24683360), (8, 21597940), (10, 17278352), (13, 13291040), (14, 12341680), (16, 10798970), (20, 8639176), (26, 6645520), (28, 6170840), (32, 5399485), (35, 4936672), (40, 4319588), (52, 3322760), (56, 3085420), (65, 2658208), (70, 2468336), (80, 2159794), (91, 1898720), (104, 1661380), (112, 1542710), (130, 1329104), (140, 1234168), (160, 1079897), (182, 949360), (208, 830690), (224, 771355), (260, 664552), (280, 617084), (364, 474680), (416, 415345), (455, 379744), (520, 332276), (560, 308542), (728, 237340), (910, 189872), (1040, 166138), (1120, 154271), (1456, 118670), (1820, 94936), (2080, 83069), (2912, 59335), (3640, 47468), (7280, 23734), (11867, 14560)]