138111090

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{173}}^1$

素因数の和:308

約数の個数: 128

約数和(自身を含む): 378846720

約数和(自身を除く): 240735630

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 23, 26, 30, 39, 46, 65, 69, 78, 89, 115, 130, 138, 173, 178, 195, 230, 267, 299, 345, 346, 390, 445, 519, 534, 598, 690, 865, 890, 897, 1038, 1157, 1335, 1495, 1730, 1794, 2047, 2249, 2314, 2595, 2670, 2990, 3471, 3979, 4094, 4485, 4498, 5190, 5785, 6141, 6747, 6942, 7958, 8970, 10235, 11245, 11570, 11937, 12282, 13494, 15397, 17355, 19895, 20470, 22490, 23874, 26611, 30705, 30794, 33735, 34710, 39790, 46191, 51727, 53222, 59685, 61410, 67470, 76985, 79833, 92382, 103454, 119370, 133055, 153970, 155181, 159666, 200161, 230955, 258635, 266110, 310362, 354131, 399165, 400322, 461910, 517270, 600483, 708262, 775905, 798330, 1000805, 1062393, 1200966, 1551810, 1770655, 2001610, 2124786, 3002415, 3541310, 4603703, 5311965, 6004830, 9207406, 10623930, 13811109, 23018515, 27622218, 46037030, 69055545, 138111090]

約数ペア:

[(1, 138111090), (2, 69055545), (3, 46037030), (5, 27622218), (6, 23018515), (10, 13811109), (13, 10623930), (15, 9207406), (23, 6004830), (26, 5311965), (30, 4603703), (39, 3541310), (46, 3002415), (65, 2124786), (69, 2001610), (78, 1770655), (89, 1551810), (115, 1200966), (130, 1062393), (138, 1000805), (173, 798330), (178, 775905), (195, 708262), (230, 600483), (267, 517270), (299, 461910), (345, 400322), (346, 399165), (390, 354131), (445, 310362), (519, 266110), (534, 258635), (598, 230955), (690, 200161), (865, 159666), (890, 155181), (897, 153970), (1038, 133055), (1157, 119370), (1335, 103454), (1495, 92382), (1730, 79833), (1794, 76985), (2047, 67470), (2249, 61410), (2314, 59685), (2595, 53222), (2670, 51727), (2990, 46191), (3471, 39790), (3979, 34710), (4094, 33735), (4485, 30794), (4498, 30705), (5190, 26611), (5785, 23874), (6141, 22490), (6747, 20470), (6942, 19895), (7958, 17355), (8970, 15397), (10235, 13494), (11245, 12282), (11570, 11937)]