20177286030

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{271}}^1$

素因数の和:405

約数の個数: 384

約数和(自身を含む): 61887006720

約数和(自身を除く): 41709720690

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 27, 30, 33, 43, 45, 53, 54, 55, 66, 86, 90, 99, 106, 110, 121, 129, 135, 159, 165, 198, 215, 242, 258, 265, 270, 271, 297, 318, 330, 363, 387, 430, 473, 477, 495, 530, 542, 583, 594, 605, 645, 726, 774, 795, 813, 946, 954, 990, 1089, 1161, 1166, 1210, 1290, 1355, 1419, 1431, 1485, 1590, 1626, 1749, 1815, 1935, 2178, 2279, 2322, 2365, 2385, 2439, 2710, 2838, 2862, 2915, 2970, 2981, 3267, 3498, 3630, 3870, 4065, 4257, 4558, 4730, 4770, 4878, 5203, 5247, 5445, 5805, 5830, 5962, 6413, 6534, 6837, 7095, 7155, 7317, 8130, 8514, 8745, 8943, 10406, 10494, 10890, 11395, 11610, 11653, 12195, 12771, 12826, 13674, 14190, 14310, 14363, 14634, 14905, 15609, 15741, 16335, 17490, 17886, 19239, 20511, 21285, 22790, 23306, 24390, 25069, 25542, 26015, 26235, 26829, 28726, 29810, 31218, 31482, 32065, 32670, 32791, 34185, 34959, 36585, 38478, 41022, 42570, 43089, 44715, 46827, 50138, 52030, 52470, 53658, 57717, 58265, 61533, 63855, 64130, 65582, 68370, 69918, 71815, 73170, 75207, 78045, 78705, 80487, 86178, 89430, 93654, 96195, 98373, 102555, 104877, 115434, 116530, 123066, 125345, 127710, 128183, 129267, 134145, 140481, 143630, 150414, 156090, 157410, 157993, 160974, 163955, 173151, 174795, 192390, 196746, 205110, 209754, 215445, 225621, 234135, 250690, 256366, 258534, 268290, 275759, 280962, 288585, 295119, 307665, 314631, 315986, 327910, 346302, 349590, 376035, 384549, 387801, 402435, 430890, 451242, 468270, 473979, 491865, 524385, 551518, 577170, 590238, 615330, 617609, 629262, 640915, 646335, 676863, 702405, 752070, 769098, 775602, 789965, 804870, 827277, 865755, 885357, 947958, 983730, 1048770, 1128105, 1153647, 1235218, 1281830, 1292670, 1353726, 1378795, 1404810, 1410013, 1421937, 1475595, 1573155, 1579930, 1654554, 1731510, 1737923, 1770714, 1852827, 1922745, 1939005, 2256210, 2307294, 2369895, 2481831, 2757590, 2820026, 2843874, 2951190, 3088045, 3146310, 3384315, 3460941, 3475846, 3705654, 3845490, 3878010, 4136385, 4230039, 4265811, 4426785, 4739790, 4963662, 5213769, 5558481, 5768235, 6176090, 6768630, 6793699, 6921882, 7050065, 7109685, 7445493, 8272770, 8460078, 8531622, 8689615, 8853570, 9264135, 10427538, 11116962, 11536470, 12409155, 12690117, 13587398, 14100130, 14219370, 14890986, 15641307, 16675443, 17304705, 17379230, 18528270, 20381097, 21150195, 21329055, 24818310, 25380234, 26068845, 27792405, 31282614, 33350886, 33968495, 34609410, 37227465, 38070351, 40762194, 42300390, 42658110, 46923921, 52137690, 55584810, 61143291, 63450585, 67936990, 74454930, 74730689, 76140702, 78206535, 83377215, 93847842, 101905485, 122286582, 126901170, 149461378, 156413070, 166754430, 183429873, 190351755, 203810970, 224192067, 234619605, 305716455, 366859746, 373653445, 380703510, 448384134, 469239210, 611432910, 672576201, 747306890, 917149365, 1120960335, 1345152402, 1834298730, 2017728603, 2241920670, 3362881005, 4035457206, 6725762010, 10088643015, 20177286030]

約数ペア:

[(1, 20177286030), (2, 10088643015), (3, 6725762010), (5, 4035457206), (6, 3362881005), (9, 2241920670), (10, 2017728603), (11, 1834298730), (15, 1345152402), (18, 1120960335), (22, 917149365), (27, 747306890), (30, 672576201), (33, 611432910), (43, 469239210), (45, 448384134), (53, 380703510), (54, 373653445), (55, 366859746), (66, 305716455), (86, 234619605), (90, 224192067), (99, 203810970), (106, 190351755), (110, 183429873), (121, 166754430), (129, 156413070), (135, 149461378), (159, 126901170), (165, 122286582), (198, 101905485), (215, 93847842), (242, 83377215), (258, 78206535), (265, 76140702), (270, 74730689), (271, 74454930), (297, 67936990), (318, 63450585), (330, 61143291), (363, 55584810), (387, 52137690), (430, 46923921), (473, 42658110), (477, 42300390), (495, 40762194), (530, 38070351), (542, 37227465), (583, 34609410), (594, 33968495), (605, 33350886), (645, 31282614), (726, 27792405), (774, 26068845), (795, 25380234), (813, 24818310), (946, 21329055), (954, 21150195), (990, 20381097), (1089, 18528270), (1161, 17379230), (1166, 17304705), (1210, 16675443), (1290, 15641307), (1355, 14890986), (1419, 14219370), (1431, 14100130), (1485, 13587398), (1590, 12690117), (1626, 12409155), (1749, 11536470), (1815, 11116962), (1935, 10427538), (2178, 9264135), (2279, 8853570), (2322, 8689615), (2365, 8531622), (2385, 8460078), (2439, 8272770), (2710, 7445493), (2838, 7109685), (2862, 7050065), (2915, 6921882), (2970, 6793699), (2981, 6768630), (3267, 6176090), (3498, 5768235), (3630, 5558481), (3870, 5213769), (4065, 4963662), (4257, 4739790), (4558, 4426785), (4730, 4265811), (4770, 4230039), (4878, 4136385), (5203, 3878010), (5247, 3845490), (5445, 3705654), (5805, 3475846), (5830, 3460941), (5962, 3384315), (6413, 3146310), (6534, 3088045), (6837, 2951190), (7095, 2843874), (7155, 2820026), (7317, 2757590), (8130, 2481831), (8514, 2369895), (8745, 2307294), (8943, 2256210), (10406, 1939005), (10494, 1922745), (10890, 1852827), (11395, 1770714), (11610, 1737923), (11653, 1731510), (12195, 1654554), (12771, 1579930), (12826, 1573155), (13674, 1475595), (14190, 1421937), (14310, 1410013), (14363, 1404810), (14634, 1378795), (14905, 1353726), (15609, 1292670), (15741, 1281830), (16335, 1235218), (17490, 1153647), (17886, 1128105), (19239, 1048770), (20511, 983730), (21285, 947958), (22790, 885357), (23306, 865755), (24390, 827277), (25069, 804870), (25542, 789965), (26015, 775602), (26235, 769098), (26829, 752070), (28726, 702405), (29810, 676863), (31218, 646335), (31482, 640915), (32065, 629262), (32670, 617609), (32791, 615330), (34185, 590238), (34959, 577170), (36585, 551518), (38478, 524385), (41022, 491865), (42570, 473979), (43089, 468270), (44715, 451242), (46827, 430890), (50138, 402435), (52030, 387801), (52470, 384549), (53658, 376035), (57717, 349590), (58265, 346302), (61533, 327910), (63855, 315986), (64130, 314631), (65582, 307665), (68370, 295119), (69918, 288585), (71815, 280962), (73170, 275759), (75207, 268290), (78045, 258534), (78705, 256366), (80487, 250690), (86178, 234135), (89430, 225621), (93654, 215445), (96195, 209754), (98373, 205110), (102555, 196746), (104877, 192390), (115434, 174795), (116530, 173151), (123066, 163955), (125345, 160974), (127710, 157993), (128183, 157410), (129267, 156090), (134145, 150414), (140481, 143630)]