28753274760

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{9511}}^1$

素因数の和:9652

約数の個数: 256

約数和(自身を含む): 101907763200

約数和(自身を除く): 73154488440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 59, 60, 61, 70, 84, 105, 118, 120, 122, 140, 168, 177, 183, 210, 236, 244, 280, 295, 305, 354, 366, 413, 420, 427, 472, 488, 590, 610, 708, 732, 826, 840, 854, 885, 915, 1180, 1220, 1239, 1281, 1416, 1464, 1652, 1708, 1770, 1830, 2065, 2135, 2360, 2440, 2478, 2562, 3304, 3416, 3540, 3599, 3660, 4130, 4270, 4956, 5124, 6195, 6405, 7080, 7198, 7320, 8260, 8540, 9511, 9912, 10248, 10797, 12390, 12810, 14396, 16520, 17080, 17995, 19022, 21594, 24780, 25193, 25620, 28533, 28792, 35990, 38044, 43188, 47555, 49560, 50386, 51240, 53985, 57066, 66577, 71980, 75579, 76088, 86376, 95110, 100772, 107970, 114132, 125965, 133154, 142665, 143960, 151158, 190220, 199731, 201544, 215940, 228264, 251930, 266308, 285330, 302316, 332885, 377895, 380440, 399462, 431880, 503860, 532616, 561149, 570660, 580171, 604632, 665770, 755790, 798924, 998655, 1007720, 1122298, 1141320, 1160342, 1331540, 1511580, 1597848, 1683447, 1740513, 1997310, 2244596, 2320684, 2663080, 2805745, 2900855, 3023160, 3366894, 3481026, 3928043, 3994620, 4061197, 4489192, 4641368, 5611490, 5801710, 6733788, 6962052, 7856086, 7989240, 8122394, 8417235, 8702565, 11222980, 11603420, 11784129, 12183591, 13467576, 13924104, 15712172, 16244788, 16834470, 17405130, 19640215, 20305985, 22445960, 23206840, 23568258, 24367182, 31424344, 32489576, 33668940, 34230089, 34810260, 39280430, 40611970, 47136516, 48734364, 58920645, 60917955, 67337880, 68460178, 69620520, 78560860, 81223940, 94273032, 97468728, 102690267, 117841290, 121835910, 136920356, 157121720, 162447880, 171150445, 205380534, 235682580, 239610623, 243671820, 273840712, 342300890, 410761068, 471365160, 479221246, 487343640, 513451335, 684601780, 718831869, 821522136, 958442492, 1026902670, 1198053115, 1369203560, 1437663738, 1916884984, 2053805340, 2396106230, 2875327476, 3594159345, 4107610680, 4792212460, 5750654952, 7188318690, 9584424920, 14376637380, 28753274760]

約数ペア:

[(1, 28753274760), (2, 14376637380), (3, 9584424920), (4, 7188318690), (5, 5750654952), (6, 4792212460), (7, 4107610680), (8, 3594159345), (10, 2875327476), (12, 2396106230), (14, 2053805340), (15, 1916884984), (20, 1437663738), (21, 1369203560), (24, 1198053115), (28, 1026902670), (30, 958442492), (35, 821522136), (40, 718831869), (42, 684601780), (56, 513451335), (59, 487343640), (60, 479221246), (61, 471365160), (70, 410761068), (84, 342300890), (105, 273840712), (118, 243671820), (120, 239610623), (122, 235682580), (140, 205380534), (168, 171150445), (177, 162447880), (183, 157121720), (210, 136920356), (236, 121835910), (244, 117841290), (280, 102690267), (295, 97468728), (305, 94273032), (354, 81223940), (366, 78560860), (413, 69620520), (420, 68460178), (427, 67337880), (472, 60917955), (488, 58920645), (590, 48734364), (610, 47136516), (708, 40611970), (732, 39280430), (826, 34810260), (840, 34230089), (854, 33668940), (885, 32489576), (915, 31424344), (1180, 24367182), (1220, 23568258), (1239, 23206840), (1281, 22445960), (1416, 20305985), (1464, 19640215), (1652, 17405130), (1708, 16834470), (1770, 16244788), (1830, 15712172), (2065, 13924104), (2135, 13467576), (2360, 12183591), (2440, 11784129), (2478, 11603420), (2562, 11222980), (3304, 8702565), (3416, 8417235), (3540, 8122394), (3599, 7989240), (3660, 7856086), (4130, 6962052), (4270, 6733788), (4956, 5801710), (5124, 5611490), (6195, 4641368), (6405, 4489192), (7080, 4061197), (7198, 3994620), (7320, 3928043), (8260, 3481026), (8540, 3366894), (9511, 3023160), (9912, 2900855), (10248, 2805745), (10797, 2663080), (12390, 2320684), (12810, 2244596), (14396, 1997310), (16520, 1740513), (17080, 1683447), (17995, 1597848), (19022, 1511580), (21594, 1331540), (24780, 1160342), (25193, 1141320), (25620, 1122298), (28533, 1007720), (28792, 998655), (35990, 798924), (38044, 755790), (43188, 665770), (47555, 604632), (49560, 580171), (50386, 570660), (51240, 561149), (53985, 532616), (57066, 503860), (66577, 431880), (71980, 399462), (75579, 380440), (76088, 377895), (86376, 332885), (95110, 302316), (100772, 285330), (107970, 266308), (114132, 251930), (125965, 228264), (133154, 215940), (142665, 201544), (143960, 199731), (151158, 190220)]