28305258240

素因数分解:

$2^8\times 3^1\times 5^1\times 7^1\times {\mathrm{389}}^1\times {\mathrm{2707}}^1$

素因数の和:3127

約数の個数: 288

約数和(自身を含む): 103618045440

約数和(自身を除く): 75312787200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 256, 280, 320, 336, 384, 389, 420, 448, 480, 560, 640, 672, 768, 778, 840, 896, 960, 1120, 1167, 1280, 1344, 1556, 1680, 1792, 1920, 1945, 2240, 2334, 2688, 2707, 2723, 3112, 3360, 3840, 3890, 4480, 4668, 5376, 5414, 5446, 5835, 6224, 6720, 7780, 8121, 8169, 8960, 9336, 10828, 10892, 11670, 12448, 13440, 13535, 13615, 15560, 16242, 16338, 18672, 18949, 21656, 21784, 23340, 24896, 26880, 27070, 27230, 31120, 32484, 32676, 37344, 37898, 40605, 40845, 43312, 43568, 46680, 49792, 54140, 54460, 56847, 62240, 64968, 65352, 74688, 75796, 81210, 81690, 86624, 87136, 93360, 94745, 99584, 108280, 108920, 113694, 124480, 129936, 130704, 149376, 151592, 162420, 163380, 173248, 174272, 186720, 189490, 216560, 217840, 227388, 248960, 259872, 261408, 284235, 298752, 303184, 324840, 326760, 346496, 348544, 373440, 378980, 433120, 435680, 454776, 497920, 519744, 522816, 568470, 606368, 649680, 653520, 692992, 697088, 746880, 757960, 866240, 871360, 909552, 1039488, 1045632, 1053023, 1136940, 1212736, 1299360, 1307040, 1493760, 1515920, 1732480, 1742720, 1819104, 2078976, 2091264, 2106046, 2273880, 2425472, 2598720, 2614080, 3031840, 3159069, 3464960, 3485440, 3638208, 4212092, 4547760, 4850944, 5197440, 5228160, 5265115, 6063680, 6318138, 7276416, 7371161, 8424184, 9095520, 10394880, 10456320, 10530230, 12127360, 12636276, 14552832, 14742322, 15795345, 16848368, 18191040, 21060460, 22113483, 24254720, 25272552, 29484644, 31590690, 33696736, 36382080, 36855805, 42120920, 44226966, 50545104, 58969288, 63181380, 67393472, 72764160, 73711610, 84241840, 88453932, 101090208, 110567415, 117938576, 126362760, 134786944, 147423220, 168483680, 176907864, 202180416, 221134830, 235877152, 252725520, 269573888, 294846440, 336967360, 353815728, 404360832, 442269660, 471754304, 505451040, 589692880, 673934720, 707631456, 808721664, 884539320, 943508608, 1010902080, 1179385760, 1347869440, 1415262912, 1769078640, 1887017216, 2021804160, 2358771520, 2830525824, 3538157280, 4043608320, 4717543040, 5661051648, 7076314560, 9435086080, 14152629120, 28305258240]

約数ペア:

[(1, 28305258240), (2, 14152629120), (3, 9435086080), (4, 7076314560), (5, 5661051648), (6, 4717543040), (7, 4043608320), (8, 3538157280), (10, 2830525824), (12, 2358771520), (14, 2021804160), (15, 1887017216), (16, 1769078640), (20, 1415262912), (21, 1347869440), (24, 1179385760), (28, 1010902080), (30, 943508608), (32, 884539320), (35, 808721664), (40, 707631456), (42, 673934720), (48, 589692880), (56, 505451040), (60, 471754304), (64, 442269660), (70, 404360832), (80, 353815728), (84, 336967360), (96, 294846440), (105, 269573888), (112, 252725520), (120, 235877152), (128, 221134830), (140, 202180416), (160, 176907864), (168, 168483680), (192, 147423220), (210, 134786944), (224, 126362760), (240, 117938576), (256, 110567415), (280, 101090208), (320, 88453932), (336, 84241840), (384, 73711610), (389, 72764160), (420, 67393472), (448, 63181380), (480, 58969288), (560, 50545104), (640, 44226966), (672, 42120920), (768, 36855805), (778, 36382080), (840, 33696736), (896, 31590690), (960, 29484644), (1120, 25272552), (1167, 24254720), (1280, 22113483), (1344, 21060460), (1556, 18191040), (1680, 16848368), (1792, 15795345), (1920, 14742322), (1945, 14552832), (2240, 12636276), (2334, 12127360), (2688, 10530230), (2707, 10456320), (2723, 10394880), (3112, 9095520), (3360, 8424184), (3840, 7371161), (3890, 7276416), (4480, 6318138), (4668, 6063680), (5376, 5265115), (5414, 5228160), (5446, 5197440), (5835, 4850944), (6224, 4547760), (6720, 4212092), (7780, 3638208), (8121, 3485440), (8169, 3464960), (8960, 3159069), (9336, 3031840), (10828, 2614080), (10892, 2598720), (11670, 2425472), (12448, 2273880), (13440, 2106046), (13535, 2091264), (13615, 2078976), (15560, 1819104), (16242, 1742720), (16338, 1732480), (18672, 1515920), (18949, 1493760), (21656, 1307040), (21784, 1299360), (23340, 1212736), (24896, 1136940), (26880, 1053023), (27070, 1045632), (27230, 1039488), (31120, 909552), (32484, 871360), (32676, 866240), (37344, 757960), (37898, 746880), (40605, 697088), (40845, 692992), (43312, 653520), (43568, 649680), (46680, 606368), (49792, 568470), (54140, 522816), (54460, 519744), (56847, 497920), (62240, 454776), (64968, 435680), (65352, 433120), (74688, 378980), (75796, 373440), (81210, 348544), (81690, 346496), (86624, 326760), (87136, 324840), (93360, 303184), (94745, 298752), (99584, 284235), (108280, 261408), (108920, 259872), (113694, 248960), (124480, 227388), (129936, 217840), (130704, 216560), (149376, 189490), (151592, 186720), (162420, 174272), (163380, 173248)]