148078840

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2393}}^1$

素因数の和:2441

約数の個数: 128

約数和(自身を含む): 434367360

約数和(自身を除く): 286288520

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 17, 20, 26, 28, 34, 35, 40, 52, 56, 65, 68, 70, 85, 91, 104, 119, 130, 136, 140, 170, 182, 221, 238, 260, 280, 340, 364, 442, 455, 476, 520, 595, 680, 728, 884, 910, 952, 1105, 1190, 1547, 1768, 1820, 2210, 2380, 2393, 3094, 3640, 4420, 4760, 4786, 6188, 7735, 8840, 9572, 11965, 12376, 15470, 16751, 19144, 23930, 30940, 31109, 33502, 40681, 47860, 61880, 62218, 67004, 81362, 83755, 95720, 124436, 134008, 155545, 162724, 167510, 203405, 217763, 248872, 284767, 311090, 325448, 335020, 406810, 435526, 528853, 569534, 622180, 670040, 813620, 871052, 1057706, 1088815, 1139068, 1244360, 1423835, 1627240, 1742104, 2115412, 2177630, 2278136, 2644265, 2847670, 3701971, 4230824, 4355260, 5288530, 5695340, 7403942, 8710520, 10577060, 11390680, 14807884, 18509855, 21154120, 29615768, 37019710, 74039420, 148078840]

約数ペア:

[(1, 148078840), (2, 74039420), (4, 37019710), (5, 29615768), (7, 21154120), (8, 18509855), (10, 14807884), (13, 11390680), (14, 10577060), (17, 8710520), (20, 7403942), (26, 5695340), (28, 5288530), (34, 4355260), (35, 4230824), (40, 3701971), (52, 2847670), (56, 2644265), (65, 2278136), (68, 2177630), (70, 2115412), (85, 1742104), (91, 1627240), (104, 1423835), (119, 1244360), (130, 1139068), (136, 1088815), (140, 1057706), (170, 871052), (182, 813620), (221, 670040), (238, 622180), (260, 569534), (280, 528853), (340, 435526), (364, 406810), (442, 335020), (455, 325448), (476, 311090), (520, 284767), (595, 248872), (680, 217763), (728, 203405), (884, 167510), (910, 162724), (952, 155545), (1105, 134008), (1190, 124436), (1547, 95720), (1768, 83755), (1820, 81362), (2210, 67004), (2380, 62218), (2393, 61880), (3094, 47860), (3640, 40681), (4420, 33502), (4760, 31109), (4786, 30940), (6188, 23930), (7735, 19144), (8840, 16751), (9572, 15470), (11965, 12376)]