1976588640

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{6211}}^1$

素因数の和:6262

約数の個数: 288

約数和(自身を含む): 7692493536

約数和(自身を除く): 5715904896

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 17, 18, 20, 24, 26, 30, 32, 34, 36, 39, 40, 45, 48, 51, 52, 60, 65, 68, 72, 78, 80, 85, 90, 96, 102, 104, 117, 120, 130, 136, 144, 153, 156, 160, 170, 180, 195, 204, 208, 221, 234, 240, 255, 260, 272, 288, 306, 312, 340, 360, 390, 408, 416, 442, 468, 480, 510, 520, 544, 585, 612, 624, 663, 680, 720, 765, 780, 816, 884, 936, 1020, 1040, 1105, 1170, 1224, 1248, 1326, 1360, 1440, 1530, 1560, 1632, 1768, 1872, 1989, 2040, 2080, 2210, 2340, 2448, 2652, 2720, 3060, 3120, 3315, 3536, 3744, 3978, 4080, 4420, 4680, 4896, 5304, 6120, 6211, 6240, 6630, 7072, 7956, 8160, 8840, 9360, 9945, 10608, 12240, 12422, 13260, 15912, 17680, 18633, 18720, 19890, 21216, 24480, 24844, 26520, 31055, 31824, 35360, 37266, 39780, 49688, 53040, 55899, 62110, 63648, 74532, 79560, 80743, 93165, 99376, 105587, 106080, 111798, 124220, 149064, 159120, 161486, 186330, 198752, 211174, 223596, 242229, 248440, 279495, 298128, 316761, 318240, 322972, 372660, 403715, 422348, 447192, 484458, 496880, 527935, 558990, 596256, 633522, 645944, 726687, 745320, 807430, 844696, 894384, 950283, 968916, 993760, 1055870, 1117980, 1211145, 1267044, 1291888, 1372631, 1453374, 1490640, 1583805, 1614860, 1689392, 1788768, 1900566, 1937832, 2111740, 2235960, 2422290, 2534088, 2583776, 2745262, 2906748, 2981280, 3167610, 3229720, 3378784, 3633435, 3801132, 3875664, 4117893, 4223480, 4471920, 4751415, 4844580, 5068176, 5490524, 5813496, 6335220, 6459440, 6863155, 7266870, 7602264, 7751328, 8235786, 8446960, 8943840, 9502830, 9689160, 10136352, 10981048, 11626992, 12353679, 12670440, 12918880, 13726310, 14533740, 15204528, 16471572, 16893920, 19005660, 19378320, 20589465, 21962096, 23253984, 24707358, 25340880, 27452620, 29067480, 30409056, 32943144, 38011320, 38756640, 41178930, 43924192, 49414716, 50681760, 54905240, 58134960, 61768395, 65886288, 76022640, 82357860, 98829432, 109810480, 116269920, 123536790, 131772576, 152045280, 164715720, 197658864, 219620960, 247073580, 329431440, 395317728, 494147160, 658862880, 988294320, 1976588640]

約数ペア:

[(1, 1976588640), (2, 988294320), (3, 658862880), (4, 494147160), (5, 395317728), (6, 329431440), (8, 247073580), (9, 219620960), (10, 197658864), (12, 164715720), (13, 152045280), (15, 131772576), (16, 123536790), (17, 116269920), (18, 109810480), (20, 98829432), (24, 82357860), (26, 76022640), (30, 65886288), (32, 61768395), (34, 58134960), (36, 54905240), (39, 50681760), (40, 49414716), (45, 43924192), (48, 41178930), (51, 38756640), (52, 38011320), (60, 32943144), (65, 30409056), (68, 29067480), (72, 27452620), (78, 25340880), (80, 24707358), (85, 23253984), (90, 21962096), (96, 20589465), (102, 19378320), (104, 19005660), (117, 16893920), (120, 16471572), (130, 15204528), (136, 14533740), (144, 13726310), (153, 12918880), (156, 12670440), (160, 12353679), (170, 11626992), (180, 10981048), (195, 10136352), (204, 9689160), (208, 9502830), (221, 8943840), (234, 8446960), (240, 8235786), (255, 7751328), (260, 7602264), (272, 7266870), (288, 6863155), (306, 6459440), (312, 6335220), (340, 5813496), (360, 5490524), (390, 5068176), (408, 4844580), (416, 4751415), (442, 4471920), (468, 4223480), (480, 4117893), (510, 3875664), (520, 3801132), (544, 3633435), (585, 3378784), (612, 3229720), (624, 3167610), (663, 2981280), (680, 2906748), (720, 2745262), (765, 2583776), (780, 2534088), (816, 2422290), (884, 2235960), (936, 2111740), (1020, 1937832), (1040, 1900566), (1105, 1788768), (1170, 1689392), (1224, 1614860), (1248, 1583805), (1326, 1490640), (1360, 1453374), (1440, 1372631), (1530, 1291888), (1560, 1267044), (1632, 1211145), (1768, 1117980), (1872, 1055870), (1989, 993760), (2040, 968916), (2080, 950283), (2210, 894384), (2340, 844696), (2448, 807430), (2652, 745320), (2720, 726687), (3060, 645944), (3120, 633522), (3315, 596256), (3536, 558990), (3744, 527935), (3978, 496880), (4080, 484458), (4420, 447192), (4680, 422348), (4896, 403715), (5304, 372660), (6120, 322972), (6211, 318240), (6240, 316761), (6630, 298128), (7072, 279495), (7956, 248440), (8160, 242229), (8840, 223596), (9360, 211174), (9945, 198752), (10608, 186330), (12240, 161486), (12422, 159120), (13260, 149064), (15912, 124220), (17680, 111798), (18633, 106080), (18720, 105587), (19890, 99376), (21216, 93165), (24480, 80743), (24844, 79560), (26520, 74532), (31055, 63648), (31824, 62110), (35360, 55899), (37266, 53040), (39780, 49688)]