72752160

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{131}}^1$

素因数の和:251

約数の個数: 192

約数和(自身を含む): 251475840

約数和(自身を除く): 178723680

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, 89, 96, 104, 120, 130, 131, 156, 160, 178, 195, 208, 240, 260, 262, 267, 312, 356, 390, 393, 416, 445, 480, 520, 524, 534, 624, 655, 712, 780, 786, 890, 1040, 1048, 1068, 1157, 1248, 1310, 1335, 1424, 1560, 1572, 1703, 1780, 1965, 2080, 2096, 2136, 2314, 2620, 2670, 2848, 3120, 3144, 3406, 3471, 3560, 3930, 4192, 4272, 4628, 5109, 5240, 5340, 5785, 6240, 6288, 6812, 6942, 7120, 7860, 8515, 8544, 9256, 10218, 10480, 10680, 11570, 11659, 12576, 13624, 13884, 14240, 15720, 17030, 17355, 18512, 20436, 20960, 21360, 23140, 23318, 25545, 27248, 27768, 31440, 34060, 34710, 34977, 37024, 40872, 42720, 46280, 46636, 51090, 54496, 55536, 58295, 62880, 68120, 69420, 69954, 81744, 92560, 93272, 102180, 111072, 116590, 136240, 138840, 139908, 151567, 163488, 174885, 185120, 186544, 204360, 233180, 272480, 277680, 279816, 303134, 349770, 373088, 408720, 454701, 466360, 555360, 559632, 606268, 699540, 757835, 817440, 909402, 932720, 1119264, 1212536, 1399080, 1515670, 1818804, 1865440, 2273505, 2425072, 2798160, 3031340, 3637608, 4547010, 4850144, 5596320, 6062680, 7275216, 9094020, 12125360, 14550432, 18188040, 24250720, 36376080, 72752160]

約数ペア:

[(1, 72752160), (2, 36376080), (3, 24250720), (4, 18188040), (5, 14550432), (6, 12125360), (8, 9094020), (10, 7275216), (12, 6062680), (13, 5596320), (15, 4850144), (16, 4547010), (20, 3637608), (24, 3031340), (26, 2798160), (30, 2425072), (32, 2273505), (39, 1865440), (40, 1818804), (48, 1515670), (52, 1399080), (60, 1212536), (65, 1119264), (78, 932720), (80, 909402), (89, 817440), (96, 757835), (104, 699540), (120, 606268), (130, 559632), (131, 555360), (156, 466360), (160, 454701), (178, 408720), (195, 373088), (208, 349770), (240, 303134), (260, 279816), (262, 277680), (267, 272480), (312, 233180), (356, 204360), (390, 186544), (393, 185120), (416, 174885), (445, 163488), (480, 151567), (520, 139908), (524, 138840), (534, 136240), (624, 116590), (655, 111072), (712, 102180), (780, 93272), (786, 92560), (890, 81744), (1040, 69954), (1048, 69420), (1068, 68120), (1157, 62880), (1248, 58295), (1310, 55536), (1335, 54496), (1424, 51090), (1560, 46636), (1572, 46280), (1703, 42720), (1780, 40872), (1965, 37024), (2080, 34977), (2096, 34710), (2136, 34060), (2314, 31440), (2620, 27768), (2670, 27248), (2848, 25545), (3120, 23318), (3144, 23140), (3406, 21360), (3471, 20960), (3560, 20436), (3930, 18512), (4192, 17355), (4272, 17030), (4628, 15720), (5109, 14240), (5240, 13884), (5340, 13624), (5785, 12576), (6240, 11659), (6288, 11570), (6812, 10680), (6942, 10480), (7120, 10218), (7860, 9256), (8515, 8544)]