23178480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1$

素因数の和:88

約数の個数: 320

約数和(自身を含む): 89994240

約数和(自身を除く): 66815760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 17, 19, 20, 23, 24, 26, 30, 34, 38, 39, 40, 46, 48, 51, 52, 57, 60, 65, 68, 69, 76, 78, 80, 85, 92, 95, 102, 104, 114, 115, 120, 130, 136, 138, 152, 156, 170, 184, 190, 195, 204, 208, 221, 228, 230, 240, 247, 255, 260, 272, 276, 285, 299, 304, 312, 323, 340, 345, 368, 380, 390, 391, 408, 437, 442, 456, 460, 494, 510, 520, 552, 570, 598, 624, 646, 663, 680, 690, 741, 760, 780, 782, 816, 874, 884, 897, 912, 920, 969, 988, 1020, 1040, 1104, 1105, 1140, 1173, 1196, 1235, 1292, 1311, 1326, 1360, 1380, 1482, 1495, 1520, 1560, 1564, 1615, 1748, 1768, 1794, 1840, 1938, 1955, 1976, 2040, 2185, 2210, 2280, 2346, 2392, 2470, 2584, 2622, 2652, 2760, 2964, 2990, 3120, 3128, 3230, 3315, 3496, 3536, 3588, 3705, 3876, 3910, 3952, 4080, 4199, 4370, 4420, 4485, 4560, 4692, 4784, 4845, 4940, 5083, 5168, 5244, 5304, 5520, 5681, 5865, 5928, 5980, 6256, 6460, 6555, 6630, 6992, 7176, 7410, 7429, 7752, 7820, 8398, 8740, 8840, 8970, 9384, 9690, 9880, 10166, 10488, 10608, 11362, 11730, 11856, 11960, 12597, 12920, 13110, 13260, 14352, 14820, 14858, 15249, 15504, 15640, 16796, 17043, 17480, 17680, 17940, 18768, 19380, 19760, 20332, 20976, 20995, 22287, 22724, 23460, 23920, 25194, 25415, 25840, 26220, 26520, 28405, 29640, 29716, 30498, 31280, 33592, 34086, 34960, 35880, 37145, 38760, 40664, 41990, 44574, 45448, 46920, 50388, 50830, 52440, 53040, 56810, 59280, 59432, 60996, 62985, 67184, 68172, 71760, 74290, 76245, 77520, 81328, 83980, 85215, 89148, 90896, 93840, 96577, 100776, 101660, 104880, 111435, 113620, 118864, 121992, 125970, 136344, 148580, 152490, 167960, 170430, 178296, 193154, 201552, 203320, 222870, 227240, 243984, 251940, 272688, 289731, 297160, 304980, 335920, 340860, 356592, 386308, 406640, 445740, 454480, 482885, 503880, 579462, 594320, 609960, 681720, 772616, 891480, 965770, 1007760, 1158924, 1219920, 1363440, 1448655, 1545232, 1782960, 1931540, 2317848, 2897310, 3863080, 4635696, 5794620, 7726160, 11589240, 23178480]

約数ペア:

[(1, 23178480), (2, 11589240), (3, 7726160), (4, 5794620), (5, 4635696), (6, 3863080), (8, 2897310), (10, 2317848), (12, 1931540), (13, 1782960), (15, 1545232), (16, 1448655), (17, 1363440), (19, 1219920), (20, 1158924), (23, 1007760), (24, 965770), (26, 891480), (30, 772616), (34, 681720), (38, 609960), (39, 594320), (40, 579462), (46, 503880), (48, 482885), (51, 454480), (52, 445740), (57, 406640), (60, 386308), (65, 356592), (68, 340860), (69, 335920), (76, 304980), (78, 297160), (80, 289731), (85, 272688), (92, 251940), (95, 243984), (102, 227240), (104, 222870), (114, 203320), (115, 201552), (120, 193154), (130, 178296), (136, 170430), (138, 167960), (152, 152490), (156, 148580), (170, 136344), (184, 125970), (190, 121992), (195, 118864), (204, 113620), (208, 111435), (221, 104880), (228, 101660), (230, 100776), (240, 96577), (247, 93840), (255, 90896), (260, 89148), (272, 85215), (276, 83980), (285, 81328), (299, 77520), (304, 76245), (312, 74290), (323, 71760), (340, 68172), (345, 67184), (368, 62985), (380, 60996), (390, 59432), (391, 59280), (408, 56810), (437, 53040), (442, 52440), (456, 50830), (460, 50388), (494, 46920), (510, 45448), (520, 44574), (552, 41990), (570, 40664), (598, 38760), (624, 37145), (646, 35880), (663, 34960), (680, 34086), (690, 33592), (741, 31280), (760, 30498), (780, 29716), (782, 29640), (816, 28405), (874, 26520), (884, 26220), (897, 25840), (912, 25415), (920, 25194), (969, 23920), (988, 23460), (1020, 22724), (1040, 22287), (1104, 20995), (1105, 20976), (1140, 20332), (1173, 19760), (1196, 19380), (1235, 18768), (1292, 17940), (1311, 17680), (1326, 17480), (1360, 17043), (1380, 16796), (1482, 15640), (1495, 15504), (1520, 15249), (1560, 14858), (1564, 14820), (1615, 14352), (1748, 13260), (1768, 13110), (1794, 12920), (1840, 12597), (1938, 11960), (1955, 11856), (1976, 11730), (2040, 11362), (2185, 10608), (2210, 10488), (2280, 10166), (2346, 9880), (2392, 9690), (2470, 9384), (2584, 8970), (2622, 8840), (2652, 8740), (2760, 8398), (2964, 7820), (2990, 7752), (3120, 7429), (3128, 7410), (3230, 7176), (3315, 6992), (3496, 6630), (3536, 6555), (3588, 6460), (3705, 6256), (3876, 5980), (3910, 5928), (3952, 5865), (4080, 5681), (4199, 5520), (4370, 5304), (4420, 5244), (4485, 5168), (4560, 5083), (4692, 4940), (4784, 4845)]