80130960

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1223}}^1$

素因数の和:1262

約数の個数: 240

約数和(自身を含む): 331478784

約数和(自身を除く): 251347824

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 20, 21, 24, 26, 28, 30, 35, 36, 39, 40, 42, 45, 48, 52, 56, 60, 63, 65, 70, 72, 78, 80, 84, 90, 91, 104, 105, 112, 117, 120, 126, 130, 140, 144, 156, 168, 180, 182, 195, 208, 210, 234, 240, 252, 260, 273, 280, 312, 315, 336, 360, 364, 390, 420, 455, 468, 504, 520, 546, 560, 585, 624, 630, 720, 728, 780, 819, 840, 910, 936, 1008, 1040, 1092, 1170, 1223, 1260, 1365, 1456, 1560, 1638, 1680, 1820, 1872, 2184, 2340, 2446, 2520, 2730, 3120, 3276, 3640, 3669, 4095, 4368, 4680, 4892, 5040, 5460, 6115, 6552, 7280, 7338, 8190, 8561, 9360, 9784, 10920, 11007, 12230, 13104, 14676, 15899, 16380, 17122, 18345, 19568, 21840, 22014, 24460, 25683, 29352, 31798, 32760, 34244, 36690, 42805, 44028, 47697, 48920, 51366, 55035, 58704, 63596, 65520, 68488, 73380, 77049, 79495, 85610, 88056, 95394, 97840, 102732, 110070, 111293, 127192, 128415, 136976, 143091, 146760, 154098, 158990, 171220, 176112, 190788, 205464, 220140, 222586, 238485, 254384, 256830, 286182, 293520, 308196, 317980, 333879, 342440, 381576, 385245, 410928, 440280, 445172, 476970, 513660, 556465, 572364, 616392, 635960, 667758, 684880, 715455, 763152, 770490, 880560, 890344, 953940, 1001637, 1027320, 1112930, 1144728, 1232784, 1271920, 1335516, 1430910, 1540980, 1669395, 1780688, 1907880, 2003274, 2054640, 2225860, 2289456, 2671032, 2861820, 3081960, 3338790, 3815760, 4006548, 4451720, 5008185, 5342064, 5723640, 6163920, 6677580, 8013096, 8903440, 10016370, 11447280, 13355160, 16026192, 20032740, 26710320, 40065480, 80130960]

約数ペア:

[(1, 80130960), (2, 40065480), (3, 26710320), (4, 20032740), (5, 16026192), (6, 13355160), (7, 11447280), (8, 10016370), (9, 8903440), (10, 8013096), (12, 6677580), (13, 6163920), (14, 5723640), (15, 5342064), (16, 5008185), (18, 4451720), (20, 4006548), (21, 3815760), (24, 3338790), (26, 3081960), (28, 2861820), (30, 2671032), (35, 2289456), (36, 2225860), (39, 2054640), (40, 2003274), (42, 1907880), (45, 1780688), (48, 1669395), (52, 1540980), (56, 1430910), (60, 1335516), (63, 1271920), (65, 1232784), (70, 1144728), (72, 1112930), (78, 1027320), (80, 1001637), (84, 953940), (90, 890344), (91, 880560), (104, 770490), (105, 763152), (112, 715455), (117, 684880), (120, 667758), (126, 635960), (130, 616392), (140, 572364), (144, 556465), (156, 513660), (168, 476970), (180, 445172), (182, 440280), (195, 410928), (208, 385245), (210, 381576), (234, 342440), (240, 333879), (252, 317980), (260, 308196), (273, 293520), (280, 286182), (312, 256830), (315, 254384), (336, 238485), (360, 222586), (364, 220140), (390, 205464), (420, 190788), (455, 176112), (468, 171220), (504, 158990), (520, 154098), (546, 146760), (560, 143091), (585, 136976), (624, 128415), (630, 127192), (720, 111293), (728, 110070), (780, 102732), (819, 97840), (840, 95394), (910, 88056), (936, 85610), (1008, 79495), (1040, 77049), (1092, 73380), (1170, 68488), (1223, 65520), (1260, 63596), (1365, 58704), (1456, 55035), (1560, 51366), (1638, 48920), (1680, 47697), (1820, 44028), (1872, 42805), (2184, 36690), (2340, 34244), (2446, 32760), (2520, 31798), (2730, 29352), (3120, 25683), (3276, 24460), (3640, 22014), (3669, 21840), (4095, 19568), (4368, 18345), (4680, 17122), (4892, 16380), (5040, 15899), (5460, 14676), (6115, 13104), (6552, 12230), (7280, 11007), (7338, 10920), (8190, 9784), (8561, 9360)]