21553025280

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{331}}^1\times {\mathrm{547}}^1$

素因数の和:933

約数の個数: 288

約数和(自身を含む): 71400419328

約数和(自身を除く): 49847394048

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 80, 93, 96, 120, 124, 128, 155, 160, 186, 192, 240, 248, 256, 310, 320, 331, 372, 384, 465, 480, 496, 547, 620, 640, 662, 744, 768, 930, 960, 992, 993, 1094, 1240, 1280, 1324, 1488, 1641, 1655, 1860, 1920, 1984, 1986, 2188, 2480, 2648, 2735, 2976, 3282, 3310, 3720, 3840, 3968, 3972, 4376, 4960, 4965, 5296, 5470, 5952, 6564, 6620, 7440, 7936, 7944, 8205, 8752, 9920, 9930, 10261, 10592, 10940, 11904, 13128, 13240, 14880, 15888, 16410, 16957, 17504, 19840, 19860, 20522, 21184, 21880, 23808, 26256, 26480, 29760, 30783, 31776, 32820, 33914, 35008, 39680, 39720, 41044, 42368, 43760, 50871, 51305, 52512, 52960, 59520, 61566, 63552, 65640, 67828, 70016, 79440, 82088, 84736, 84785, 87520, 101742, 102610, 105024, 105920, 119040, 123132, 127104, 131280, 135656, 140032, 153915, 158880, 164176, 169570, 175040, 181057, 203484, 205220, 210048, 211840, 246264, 254208, 254355, 262560, 271312, 307830, 317760, 328352, 339140, 350080, 362114, 406968, 410440, 420096, 423680, 492528, 508710, 525120, 542624, 543171, 615660, 635520, 656704, 678280, 700160, 724228, 813936, 820880, 905285, 985056, 1017420, 1050240, 1085248, 1086342, 1231320, 1271040, 1313408, 1356560, 1448456, 1627872, 1641760, 1810570, 1970112, 2034840, 2100480, 2170496, 2172684, 2462640, 2626816, 2713120, 2715855, 2896912, 3255744, 3283520, 3621140, 3940224, 4069680, 4340992, 4345368, 4925280, 5426240, 5431710, 5612767, 5793824, 6511488, 6567040, 7242280, 7880448, 8139360, 8690736, 9850560, 10852480, 10863420, 11225534, 11587648, 13022976, 13134080, 14484560, 16278720, 16838301, 17381472, 19701120, 21704960, 21726840, 22451068, 23175296, 28063835, 28969120, 32557440, 33676602, 34762944, 39402240, 43453680, 44902136, 46350592, 56127670, 57938240, 65114880, 67353204, 69525888, 84191505, 86907360, 89804272, 112255340, 115876480, 134706408, 139051776, 168383010, 173814720, 179608544, 224510680, 231752960, 269412816, 336766020, 347629440, 359217088, 449021360, 538825632, 673532040, 695258880, 718434176, 898042720, 1077651264, 1347064080, 1436868352, 1796085440, 2155302528, 2694128160, 3592170880, 4310605056, 5388256320, 7184341760, 10776512640, 21553025280]

約数ペア:

[(1, 21553025280), (2, 10776512640), (3, 7184341760), (4, 5388256320), (5, 4310605056), (6, 3592170880), (8, 2694128160), (10, 2155302528), (12, 1796085440), (15, 1436868352), (16, 1347064080), (20, 1077651264), (24, 898042720), (30, 718434176), (31, 695258880), (32, 673532040), (40, 538825632), (48, 449021360), (60, 359217088), (62, 347629440), (64, 336766020), (80, 269412816), (93, 231752960), (96, 224510680), (120, 179608544), (124, 173814720), (128, 168383010), (155, 139051776), (160, 134706408), (186, 115876480), (192, 112255340), (240, 89804272), (248, 86907360), (256, 84191505), (310, 69525888), (320, 67353204), (331, 65114880), (372, 57938240), (384, 56127670), (465, 46350592), (480, 44902136), (496, 43453680), (547, 39402240), (620, 34762944), (640, 33676602), (662, 32557440), (744, 28969120), (768, 28063835), (930, 23175296), (960, 22451068), (992, 21726840), (993, 21704960), (1094, 19701120), (1240, 17381472), (1280, 16838301), (1324, 16278720), (1488, 14484560), (1641, 13134080), (1655, 13022976), (1860, 11587648), (1920, 11225534), (1984, 10863420), (1986, 10852480), (2188, 9850560), (2480, 8690736), (2648, 8139360), (2735, 7880448), (2976, 7242280), (3282, 6567040), (3310, 6511488), (3720, 5793824), (3840, 5612767), (3968, 5431710), (3972, 5426240), (4376, 4925280), (4960, 4345368), (4965, 4340992), (5296, 4069680), (5470, 3940224), (5952, 3621140), (6564, 3283520), (6620, 3255744), (7440, 2896912), (7936, 2715855), (7944, 2713120), (8205, 2626816), (8752, 2462640), (9920, 2172684), (9930, 2170496), (10261, 2100480), (10592, 2034840), (10940, 1970112), (11904, 1810570), (13128, 1641760), (13240, 1627872), (14880, 1448456), (15888, 1356560), (16410, 1313408), (16957, 1271040), (17504, 1231320), (19840, 1086342), (19860, 1085248), (20522, 1050240), (21184, 1017420), (21880, 985056), (23808, 905285), (26256, 820880), (26480, 813936), (29760, 724228), (30783, 700160), (31776, 678280), (32820, 656704), (33914, 635520), (35008, 615660), (39680, 543171), (39720, 542624), (41044, 525120), (42368, 508710), (43760, 492528), (50871, 423680), (51305, 420096), (52512, 410440), (52960, 406968), (59520, 362114), (61566, 350080), (63552, 339140), (65640, 328352), (67828, 317760), (70016, 307830), (79440, 271312), (82088, 262560), (84736, 254355), (84785, 254208), (87520, 246264), (101742, 211840), (102610, 210048), (105024, 205220), (105920, 203484), (119040, 181057), (123132, 175040), (127104, 169570), (131280, 164176), (135656, 158880), (140032, 153915)]