215374320

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{283}}^1$

素因数の和:460

約数の個数: 240

約数和(自身を含む): 835041792

約数和(自身を除く): 619667472

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 151, 168, 180, 210, 240, 252, 280, 283, 302, 315, 336, 360, 420, 453, 504, 560, 566, 604, 630, 720, 755, 840, 849, 906, 1008, 1057, 1132, 1208, 1260, 1359, 1415, 1510, 1680, 1698, 1812, 1981, 2114, 2264, 2265, 2416, 2520, 2547, 2718, 2830, 3020, 3171, 3396, 3624, 3962, 4228, 4245, 4528, 4530, 5040, 5094, 5285, 5436, 5660, 5943, 6040, 6342, 6792, 6795, 7248, 7924, 8456, 8490, 9060, 9513, 9905, 10188, 10570, 10872, 11320, 11886, 12080, 12684, 12735, 13584, 13590, 15848, 15855, 16912, 16980, 17829, 18120, 19026, 19810, 20376, 21140, 21744, 22640, 23772, 25368, 25470, 27180, 29715, 31696, 31710, 33960, 35658, 36240, 38052, 39620, 40752, 42280, 42733, 47544, 47565, 50736, 50940, 54360, 59430, 63420, 67920, 71316, 76104, 79240, 84560, 85466, 89145, 95088, 95130, 101880, 108720, 118860, 126840, 128199, 142632, 152208, 158480, 170932, 178290, 190260, 203760, 213665, 237720, 253680, 256398, 285264, 299131, 341864, 356580, 380520, 384597, 427330, 475440, 512796, 598262, 640995, 683728, 713160, 761040, 769194, 854660, 897393, 1025592, 1196524, 1281990, 1426320, 1495655, 1538388, 1709320, 1794786, 1922985, 2051184, 2393048, 2563980, 2692179, 2991310, 3076776, 3418640, 3589572, 3845970, 4486965, 4786096, 5127960, 5384358, 5982620, 6153552, 7179144, 7691940, 8973930, 10255920, 10768716, 11965240, 13460895, 14358288, 15383880, 17947860, 21537432, 23930480, 26921790, 30767760, 35895720, 43074864, 53843580, 71791440, 107687160, 215374320]

約数ペア:

[(1, 215374320), (2, 107687160), (3, 71791440), (4, 53843580), (5, 43074864), (6, 35895720), (7, 30767760), (8, 26921790), (9, 23930480), (10, 21537432), (12, 17947860), (14, 15383880), (15, 14358288), (16, 13460895), (18, 11965240), (20, 10768716), (21, 10255920), (24, 8973930), (28, 7691940), (30, 7179144), (35, 6153552), (36, 5982620), (40, 5384358), (42, 5127960), (45, 4786096), (48, 4486965), (56, 3845970), (60, 3589572), (63, 3418640), (70, 3076776), (72, 2991310), (80, 2692179), (84, 2563980), (90, 2393048), (105, 2051184), (112, 1922985), (120, 1794786), (126, 1709320), (140, 1538388), (144, 1495655), (151, 1426320), (168, 1281990), (180, 1196524), (210, 1025592), (240, 897393), (252, 854660), (280, 769194), (283, 761040), (302, 713160), (315, 683728), (336, 640995), (360, 598262), (420, 512796), (453, 475440), (504, 427330), (560, 384597), (566, 380520), (604, 356580), (630, 341864), (720, 299131), (755, 285264), (840, 256398), (849, 253680), (906, 237720), (1008, 213665), (1057, 203760), (1132, 190260), (1208, 178290), (1260, 170932), (1359, 158480), (1415, 152208), (1510, 142632), (1680, 128199), (1698, 126840), (1812, 118860), (1981, 108720), (2114, 101880), (2264, 95130), (2265, 95088), (2416, 89145), (2520, 85466), (2547, 84560), (2718, 79240), (2830, 76104), (3020, 71316), (3171, 67920), (3396, 63420), (3624, 59430), (3962, 54360), (4228, 50940), (4245, 50736), (4528, 47565), (4530, 47544), (5040, 42733), (5094, 42280), (5285, 40752), (5436, 39620), (5660, 38052), (5943, 36240), (6040, 35658), (6342, 33960), (6792, 31710), (6795, 31696), (7248, 29715), (7924, 27180), (8456, 25470), (8490, 25368), (9060, 23772), (9513, 22640), (9905, 21744), (10188, 21140), (10570, 20376), (10872, 19810), (11320, 19026), (11886, 18120), (12080, 17829), (12684, 16980), (12735, 16912), (13584, 15855), (13590, 15848)]