79291680

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{131}}^1$

素因数の和:259

約数の個数: 192

約数和(自身を含む): 273829248

約数和(自身を除く): 194537568

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 65, 78, 80, 96, 97, 104, 120, 130, 131, 156, 160, 194, 195, 208, 240, 260, 262, 291, 312, 388, 390, 393, 416, 480, 485, 520, 524, 582, 624, 655, 776, 780, 786, 970, 1040, 1048, 1164, 1248, 1261, 1310, 1455, 1552, 1560, 1572, 1703, 1940, 1965, 2080, 2096, 2328, 2522, 2620, 2910, 3104, 3120, 3144, 3406, 3783, 3880, 3930, 4192, 4656, 5044, 5109, 5240, 5820, 6240, 6288, 6305, 6812, 7566, 7760, 7860, 8515, 9312, 10088, 10218, 10480, 11640, 12576, 12610, 12707, 13624, 15132, 15520, 15720, 17030, 18915, 20176, 20436, 20960, 23280, 25220, 25414, 25545, 27248, 30264, 31440, 34060, 37830, 38121, 40352, 40872, 46560, 50440, 50828, 51090, 54496, 60528, 62880, 63535, 68120, 75660, 76242, 81744, 100880, 101656, 102180, 121056, 127070, 136240, 151320, 152484, 163488, 165191, 190605, 201760, 203312, 204360, 254140, 272480, 302640, 304968, 330382, 381210, 406624, 408720, 495573, 508280, 605280, 609936, 660764, 762420, 817440, 825955, 991146, 1016560, 1219872, 1321528, 1524840, 1651910, 1982292, 2033120, 2477865, 2643056, 3049680, 3303820, 3964584, 4955730, 5286112, 6099360, 6607640, 7929168, 9911460, 13215280, 15858336, 19822920, 26430560, 39645840, 79291680]

約数ペア:

[(1, 79291680), (2, 39645840), (3, 26430560), (4, 19822920), (5, 15858336), (6, 13215280), (8, 9911460), (10, 7929168), (12, 6607640), (13, 6099360), (15, 5286112), (16, 4955730), (20, 3964584), (24, 3303820), (26, 3049680), (30, 2643056), (32, 2477865), (39, 2033120), (40, 1982292), (48, 1651910), (52, 1524840), (60, 1321528), (65, 1219872), (78, 1016560), (80, 991146), (96, 825955), (97, 817440), (104, 762420), (120, 660764), (130, 609936), (131, 605280), (156, 508280), (160, 495573), (194, 408720), (195, 406624), (208, 381210), (240, 330382), (260, 304968), (262, 302640), (291, 272480), (312, 254140), (388, 204360), (390, 203312), (393, 201760), (416, 190605), (480, 165191), (485, 163488), (520, 152484), (524, 151320), (582, 136240), (624, 127070), (655, 121056), (776, 102180), (780, 101656), (786, 100880), (970, 81744), (1040, 76242), (1048, 75660), (1164, 68120), (1248, 63535), (1261, 62880), (1310, 60528), (1455, 54496), (1552, 51090), (1560, 50828), (1572, 50440), (1703, 46560), (1940, 40872), (1965, 40352), (2080, 38121), (2096, 37830), (2328, 34060), (2522, 31440), (2620, 30264), (2910, 27248), (3104, 25545), (3120, 25414), (3144, 25220), (3406, 23280), (3783, 20960), (3880, 20436), (3930, 20176), (4192, 18915), (4656, 17030), (5044, 15720), (5109, 15520), (5240, 15132), (5820, 13624), (6240, 12707), (6288, 12610), (6305, 12576), (6812, 11640), (7566, 10480), (7760, 10218), (7860, 10088), (8515, 9312)]