79290720

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1$

素因数の和:158

約数の個数: 288

約数和(自身を含む): 297198720

約数和(自身を除く): 217908000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 32, 34, 36, 40, 41, 45, 48, 51, 60, 68, 72, 79, 80, 82, 85, 90, 96, 102, 120, 123, 136, 144, 153, 158, 160, 164, 170, 180, 204, 205, 237, 240, 246, 255, 272, 288, 306, 316, 328, 340, 360, 369, 395, 408, 410, 474, 480, 492, 510, 544, 612, 615, 632, 656, 680, 697, 711, 720, 738, 765, 790, 816, 820, 948, 984, 1020, 1185, 1224, 1230, 1264, 1312, 1343, 1360, 1394, 1422, 1440, 1476, 1530, 1580, 1632, 1640, 1845, 1896, 1968, 2040, 2091, 2370, 2448, 2460, 2528, 2686, 2720, 2788, 2844, 2952, 3060, 3160, 3239, 3280, 3485, 3555, 3690, 3792, 3936, 4029, 4080, 4182, 4740, 4896, 4920, 5372, 5576, 5688, 5904, 6120, 6273, 6320, 6478, 6560, 6715, 6970, 7110, 7380, 7584, 8058, 8160, 8364, 9480, 9717, 9840, 10455, 10744, 11152, 11376, 11808, 12087, 12240, 12546, 12640, 12956, 13430, 13940, 14220, 14760, 16116, 16195, 16728, 18960, 19434, 19680, 20145, 20910, 21488, 22304, 22752, 24174, 24480, 25092, 25912, 26860, 27880, 28440, 29151, 29520, 31365, 32232, 32390, 33456, 37920, 38868, 40290, 41820, 42976, 48348, 48585, 50184, 51824, 53720, 55063, 55760, 56880, 58302, 59040, 60435, 62730, 64464, 64780, 66912, 77736, 80580, 83640, 96696, 97170, 100368, 103648, 107440, 110126, 111520, 113760, 116604, 120870, 125460, 128928, 129560, 145755, 155472, 161160, 165189, 167280, 193392, 194340, 200736, 214880, 220252, 233208, 241740, 250920, 259120, 275315, 291510, 310944, 322320, 330378, 334560, 386784, 388680, 440504, 466416, 483480, 495567, 501840, 518240, 550630, 583020, 644640, 660756, 777360, 825945, 881008, 932832, 966960, 991134, 1003680, 1101260, 1166040, 1321512, 1554720, 1651890, 1762016, 1933920, 1982268, 2202520, 2332080, 2477835, 2643024, 3303780, 3964536, 4405040, 4664160, 4955670, 5286048, 6607560, 7929072, 8810080, 9911340, 13215120, 15858144, 19822680, 26430240, 39645360, 79290720]

約数ペア:

[(1, 79290720), (2, 39645360), (3, 26430240), (4, 19822680), (5, 15858144), (6, 13215120), (8, 9911340), (9, 8810080), (10, 7929072), (12, 6607560), (15, 5286048), (16, 4955670), (17, 4664160), (18, 4405040), (20, 3964536), (24, 3303780), (30, 2643024), (32, 2477835), (34, 2332080), (36, 2202520), (40, 1982268), (41, 1933920), (45, 1762016), (48, 1651890), (51, 1554720), (60, 1321512), (68, 1166040), (72, 1101260), (79, 1003680), (80, 991134), (82, 966960), (85, 932832), (90, 881008), (96, 825945), (102, 777360), (120, 660756), (123, 644640), (136, 583020), (144, 550630), (153, 518240), (158, 501840), (160, 495567), (164, 483480), (170, 466416), (180, 440504), (204, 388680), (205, 386784), (237, 334560), (240, 330378), (246, 322320), (255, 310944), (272, 291510), (288, 275315), (306, 259120), (316, 250920), (328, 241740), (340, 233208), (360, 220252), (369, 214880), (395, 200736), (408, 194340), (410, 193392), (474, 167280), (480, 165189), (492, 161160), (510, 155472), (544, 145755), (612, 129560), (615, 128928), (632, 125460), (656, 120870), (680, 116604), (697, 113760), (711, 111520), (720, 110126), (738, 107440), (765, 103648), (790, 100368), (816, 97170), (820, 96696), (948, 83640), (984, 80580), (1020, 77736), (1185, 66912), (1224, 64780), (1230, 64464), (1264, 62730), (1312, 60435), (1343, 59040), (1360, 58302), (1394, 56880), (1422, 55760), (1440, 55063), (1476, 53720), (1530, 51824), (1580, 50184), (1632, 48585), (1640, 48348), (1845, 42976), (1896, 41820), (1968, 40290), (2040, 38868), (2091, 37920), (2370, 33456), (2448, 32390), (2460, 32232), (2528, 31365), (2686, 29520), (2720, 29151), (2788, 28440), (2844, 27880), (2952, 26860), (3060, 25912), (3160, 25092), (3239, 24480), (3280, 24174), (3485, 22752), (3555, 22304), (3690, 21488), (3792, 20910), (3936, 20145), (4029, 19680), (4080, 19434), (4182, 18960), (4740, 16728), (4896, 16195), (4920, 16116), (5372, 14760), (5576, 14220), (5688, 13940), (5904, 13430), (6120, 12956), (6273, 12640), (6320, 12546), (6478, 12240), (6560, 12087), (6715, 11808), (6970, 11376), (7110, 11152), (7380, 10744), (7584, 10455), (8058, 9840), (8160, 9717), (8364, 9480)]