104942040

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{271}}^1\times {\mathrm{461}}^1$

素因数の和:753

約数の個数: 128

約数和(自身を含む): 361912320

約数和(自身を除く): 256970280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 271, 280, 420, 461, 542, 813, 840, 922, 1084, 1355, 1383, 1626, 1844, 1897, 2168, 2305, 2710, 2766, 3227, 3252, 3688, 3794, 4065, 4610, 5420, 5532, 5691, 6454, 6504, 6915, 7588, 8130, 9220, 9485, 9681, 10840, 11064, 11382, 12908, 13830, 15176, 16135, 16260, 18440, 18970, 19362, 22764, 25816, 27660, 28455, 32270, 32520, 37940, 38724, 45528, 48405, 55320, 56910, 64540, 75880, 77448, 96810, 113820, 124931, 129080, 193620, 227640, 249862, 374793, 387240, 499724, 624655, 749586, 874517, 999448, 1249310, 1499172, 1749034, 1873965, 2498620, 2623551, 2998344, 3498068, 3747930, 4372585, 4997240, 5247102, 6996136, 7495860, 8745170, 10494204, 13117755, 14991720, 17490340, 20988408, 26235510, 34980680, 52471020, 104942040]

約数ペア:

[(1, 104942040), (2, 52471020), (3, 34980680), (4, 26235510), (5, 20988408), (6, 17490340), (7, 14991720), (8, 13117755), (10, 10494204), (12, 8745170), (14, 7495860), (15, 6996136), (20, 5247102), (21, 4997240), (24, 4372585), (28, 3747930), (30, 3498068), (35, 2998344), (40, 2623551), (42, 2498620), (56, 1873965), (60, 1749034), (70, 1499172), (84, 1249310), (105, 999448), (120, 874517), (140, 749586), (168, 624655), (210, 499724), (271, 387240), (280, 374793), (420, 249862), (461, 227640), (542, 193620), (813, 129080), (840, 124931), (922, 113820), (1084, 96810), (1355, 77448), (1383, 75880), (1626, 64540), (1844, 56910), (1897, 55320), (2168, 48405), (2305, 45528), (2710, 38724), (2766, 37940), (3227, 32520), (3252, 32270), (3688, 28455), (3794, 27660), (4065, 25816), (4610, 22764), (5420, 19362), (5532, 18970), (5691, 18440), (6454, 16260), (6504, 16135), (6915, 15176), (7588, 13830), (8130, 12908), (9220, 11382), (9485, 11064), (9681, 10840)]