728206920

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{227}}^1$

素因数の和:337

約数の個数: 384

約数和(自身を含む): 2902348800

約数和(自身を除く): 2174141880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 19, 20, 21, 24, 28, 30, 35, 36, 38, 40, 42, 45, 56, 57, 60, 63, 67, 70, 72, 76, 84, 90, 95, 105, 114, 120, 126, 133, 134, 140, 152, 168, 171, 180, 190, 201, 210, 227, 228, 252, 266, 268, 280, 285, 315, 335, 342, 360, 380, 399, 402, 420, 454, 456, 469, 504, 532, 536, 570, 603, 630, 665, 670, 681, 684, 760, 798, 804, 840, 855, 908, 938, 1005, 1064, 1135, 1140, 1197, 1206, 1260, 1273, 1330, 1340, 1362, 1368, 1407, 1589, 1596, 1608, 1710, 1816, 1876, 1995, 2010, 2043, 2270, 2280, 2345, 2394, 2412, 2520, 2546, 2660, 2680, 2724, 2814, 3015, 3178, 3192, 3405, 3420, 3752, 3819, 3990, 4020, 4086, 4221, 4313, 4540, 4690, 4767, 4788, 4824, 5092, 5320, 5448, 5628, 5985, 6030, 6356, 6365, 6810, 6840, 7035, 7638, 7945, 7980, 8040, 8172, 8442, 8626, 8911, 9080, 9380, 9534, 9576, 10184, 10215, 11256, 11457, 11970, 12060, 12712, 12730, 12939, 13620, 14070, 14301, 15209, 15276, 15890, 15960, 16344, 16884, 17252, 17822, 18760, 19068, 19095, 20430, 21105, 21565, 22914, 23835, 23940, 24120, 25460, 25878, 26733, 27240, 28140, 28602, 30191, 30418, 30552, 31780, 33768, 34504, 35644, 38136, 38190, 38817, 40860, 42210, 43130, 44555, 45627, 45828, 47670, 47880, 50920, 51756, 53466, 56280, 57204, 57285, 60382, 60836, 63560, 64695, 71288, 71505, 76045, 76380, 77634, 80199, 81720, 84420, 86260, 89110, 90573, 91254, 91656, 95340, 103512, 106463, 106932, 114408, 114570, 120764, 121672, 129390, 133665, 136881, 143010, 150955, 152090, 152760, 155268, 160398, 168840, 172520, 178220, 181146, 182508, 190680, 194085, 212926, 213864, 228135, 229140, 241528, 258780, 267330, 271719, 273762, 286020, 288971, 301910, 304180, 310536, 319389, 320796, 356440, 362292, 365016, 388170, 400995, 425852, 452865, 456270, 458280, 517560, 532315, 534660, 543438, 547524, 572040, 577942, 603820, 608360, 638778, 641592, 684405, 724584, 776340, 801990, 851704, 866913, 905730, 912540, 958167, 1064630, 1069320, 1086876, 1095048, 1155884, 1207640, 1277556, 1358595, 1368810, 1444855, 1552680, 1596945, 1603980, 1733826, 1811460, 1825080, 1916334, 2022797, 2129260, 2173752, 2311768, 2555112, 2600739, 2717190, 2737620, 2889710, 3193890, 3207960, 3467652, 3622920, 3832668, 4045594, 4258520, 4334565, 4790835, 5201478, 5434380, 5475240, 5779420, 6068391, 6387780, 6935304, 7665336, 8091188, 8669130, 9581670, 10113985, 10402956, 10868760, 11558840, 12136782, 12775560, 13003695, 16182376, 17338260, 18205173, 19163340, 20227970, 20805912, 24273564, 26007390, 30341955, 34676520, 36410346, 38326680, 40455940, 48547128, 52014780, 60683910, 72820692, 80911880, 91025865, 104029560, 121367820, 145641384, 182051730, 242735640, 364103460, 728206920]

約数ペア:

[(1, 728206920), (2, 364103460), (3, 242735640), (4, 182051730), (5, 145641384), (6, 121367820), (7, 104029560), (8, 91025865), (9, 80911880), (10, 72820692), (12, 60683910), (14, 52014780), (15, 48547128), (18, 40455940), (19, 38326680), (20, 36410346), (21, 34676520), (24, 30341955), (28, 26007390), (30, 24273564), (35, 20805912), (36, 20227970), (38, 19163340), (40, 18205173), (42, 17338260), (45, 16182376), (56, 13003695), (57, 12775560), (60, 12136782), (63, 11558840), (67, 10868760), (70, 10402956), (72, 10113985), (76, 9581670), (84, 8669130), (90, 8091188), (95, 7665336), (105, 6935304), (114, 6387780), (120, 6068391), (126, 5779420), (133, 5475240), (134, 5434380), (140, 5201478), (152, 4790835), (168, 4334565), (171, 4258520), (180, 4045594), (190, 3832668), (201, 3622920), (210, 3467652), (227, 3207960), (228, 3193890), (252, 2889710), (266, 2737620), (268, 2717190), (280, 2600739), (285, 2555112), (315, 2311768), (335, 2173752), (342, 2129260), (360, 2022797), (380, 1916334), (399, 1825080), (402, 1811460), (420, 1733826), (454, 1603980), (456, 1596945), (469, 1552680), (504, 1444855), (532, 1368810), (536, 1358595), (570, 1277556), (603, 1207640), (630, 1155884), (665, 1095048), (670, 1086876), (681, 1069320), (684, 1064630), (760, 958167), (798, 912540), (804, 905730), (840, 866913), (855, 851704), (908, 801990), (938, 776340), (1005, 724584), (1064, 684405), (1135, 641592), (1140, 638778), (1197, 608360), (1206, 603820), (1260, 577942), (1273, 572040), (1330, 547524), (1340, 543438), (1362, 534660), (1368, 532315), (1407, 517560), (1589, 458280), (1596, 456270), (1608, 452865), (1710, 425852), (1816, 400995), (1876, 388170), (1995, 365016), (2010, 362292), (2043, 356440), (2270, 320796), (2280, 319389), (2345, 310536), (2394, 304180), (2412, 301910), (2520, 288971), (2546, 286020), (2660, 273762), (2680, 271719), (2724, 267330), (2814, 258780), (3015, 241528), (3178, 229140), (3192, 228135), (3405, 213864), (3420, 212926), (3752, 194085), (3819, 190680), (3990, 182508), (4020, 181146), (4086, 178220), (4221, 172520), (4313, 168840), (4540, 160398), (4690, 155268), (4767, 152760), (4788, 152090), (4824, 150955), (5092, 143010), (5320, 136881), (5448, 133665), (5628, 129390), (5985, 121672), (6030, 120764), (6356, 114570), (6365, 114408), (6810, 106932), (6840, 106463), (7035, 103512), (7638, 95340), (7945, 91656), (7980, 91254), (8040, 90573), (8172, 89110), (8442, 86260), (8626, 84420), (8911, 81720), (9080, 80199), (9380, 77634), (9534, 76380), (9576, 76045), (10184, 71505), (10215, 71288), (11256, 64695), (11457, 63560), (11970, 60836), (12060, 60382), (12712, 57285), (12730, 57204), (12939, 56280), (13620, 53466), (14070, 51756), (14301, 50920), (15209, 47880), (15276, 47670), (15890, 45828), (15960, 45627), (16344, 44555), (16884, 43130), (17252, 42210), (17822, 40860), (18760, 38817), (19068, 38190), (19095, 38136), (20430, 35644), (21105, 34504), (21565, 33768), (22914, 31780), (23835, 30552), (23940, 30418), (24120, 30191), (25460, 28602), (25878, 28140), (26733, 27240)]