12913633880

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{491}}^1$

素因数の和:658

約数の個数: 256

約数和(自身を含む): 35707392000

約数和(自身を除く): 22793758120

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 29, 35, 40, 41, 56, 58, 70, 79, 82, 116, 140, 145, 158, 164, 203, 205, 232, 280, 287, 290, 316, 328, 395, 406, 410, 491, 553, 574, 580, 632, 790, 812, 820, 982, 1015, 1106, 1148, 1160, 1189, 1435, 1580, 1624, 1640, 1964, 2030, 2212, 2291, 2296, 2378, 2455, 2765, 2870, 3160, 3239, 3437, 3928, 4060, 4424, 4582, 4756, 4910, 5530, 5740, 5945, 6478, 6874, 8120, 8323, 9164, 9512, 9820, 11060, 11455, 11480, 11890, 12956, 13748, 14239, 16037, 16195, 16646, 17185, 18328, 19640, 20131, 22120, 22673, 22910, 23780, 25912, 27496, 28478, 32074, 32390, 33292, 34370, 38789, 40262, 41615, 45346, 45820, 47560, 56956, 64148, 64780, 66584, 68740, 71195, 77578, 80185, 80524, 83230, 90692, 91640, 93931, 99673, 100655, 113365, 113912, 128296, 129560, 137480, 140917, 142390, 155156, 160370, 161048, 166460, 181384, 187862, 193945, 199346, 201310, 226730, 271523, 281834, 284780, 310312, 320740, 332920, 375724, 387890, 398692, 402620, 453460, 469655, 498365, 543046, 563668, 569560, 583799, 641480, 657517, 704585, 751448, 775780, 797384, 805240, 906920, 939310, 996730, 1086092, 1124881, 1127336, 1167598, 1315034, 1357615, 1409170, 1551560, 1590349, 1878620, 1993460, 2172184, 2249762, 2335196, 2630068, 2715230, 2818340, 2918995, 3180698, 3287585, 3757240, 3986920, 4086593, 4499524, 4670392, 5260136, 5430460, 5624405, 5636680, 5837990, 6361396, 6575170, 7874167, 7951745, 8173186, 8999048, 10860920, 11132443, 11248810, 11675980, 12722792, 13150340, 15748334, 15903490, 16346372, 20432965, 22264886, 22497620, 23351960, 26300680, 31496668, 31806980, 32692744, 39370835, 40865930, 44529772, 44995240, 46120121, 55662215, 62993336, 63613960, 78741670, 81731860, 89059544, 92240242, 111324430, 157483340, 163463720, 184480484, 222648860, 230600605, 314966680, 322840847, 368960968, 445297720, 461201210, 645681694, 922402420, 1291363388, 1614204235, 1844804840, 2582726776, 3228408470, 6456816940, 12913633880]

約数ペア:

[(1, 12913633880), (2, 6456816940), (4, 3228408470), (5, 2582726776), (7, 1844804840), (8, 1614204235), (10, 1291363388), (14, 922402420), (20, 645681694), (28, 461201210), (29, 445297720), (35, 368960968), (40, 322840847), (41, 314966680), (56, 230600605), (58, 222648860), (70, 184480484), (79, 163463720), (82, 157483340), (116, 111324430), (140, 92240242), (145, 89059544), (158, 81731860), (164, 78741670), (203, 63613960), (205, 62993336), (232, 55662215), (280, 46120121), (287, 44995240), (290, 44529772), (316, 40865930), (328, 39370835), (395, 32692744), (406, 31806980), (410, 31496668), (491, 26300680), (553, 23351960), (574, 22497620), (580, 22264886), (632, 20432965), (790, 16346372), (812, 15903490), (820, 15748334), (982, 13150340), (1015, 12722792), (1106, 11675980), (1148, 11248810), (1160, 11132443), (1189, 10860920), (1435, 8999048), (1580, 8173186), (1624, 7951745), (1640, 7874167), (1964, 6575170), (2030, 6361396), (2212, 5837990), (2291, 5636680), (2296, 5624405), (2378, 5430460), (2455, 5260136), (2765, 4670392), (2870, 4499524), (3160, 4086593), (3239, 3986920), (3437, 3757240), (3928, 3287585), (4060, 3180698), (4424, 2918995), (4582, 2818340), (4756, 2715230), (4910, 2630068), (5530, 2335196), (5740, 2249762), (5945, 2172184), (6478, 1993460), (6874, 1878620), (8120, 1590349), (8323, 1551560), (9164, 1409170), (9512, 1357615), (9820, 1315034), (11060, 1167598), (11455, 1127336), (11480, 1124881), (11890, 1086092), (12956, 996730), (13748, 939310), (14239, 906920), (16037, 805240), (16195, 797384), (16646, 775780), (17185, 751448), (18328, 704585), (19640, 657517), (20131, 641480), (22120, 583799), (22673, 569560), (22910, 563668), (23780, 543046), (25912, 498365), (27496, 469655), (28478, 453460), (32074, 402620), (32390, 398692), (33292, 387890), (34370, 375724), (38789, 332920), (40262, 320740), (41615, 310312), (45346, 284780), (45820, 281834), (47560, 271523), (56956, 226730), (64148, 201310), (64780, 199346), (66584, 193945), (68740, 187862), (71195, 181384), (77578, 166460), (80185, 161048), (80524, 160370), (83230, 155156), (90692, 142390), (91640, 140917), (93931, 137480), (99673, 129560), (100655, 128296), (113365, 113912)]