345312240

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{163}}^1$

素因数の和:296

約数の個数: 320

約数和(自身を含む): 1339247616

約数和(自身を除く): 993935376

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 48, 52, 56, 60, 65, 70, 78, 80, 84, 91, 97, 104, 105, 112, 120, 130, 140, 156, 163, 168, 182, 194, 195, 208, 210, 240, 260, 273, 280, 291, 312, 326, 336, 364, 388, 390, 420, 455, 485, 489, 520, 546, 560, 582, 624, 652, 679, 728, 776, 780, 815, 840, 910, 970, 978, 1040, 1092, 1141, 1164, 1261, 1304, 1358, 1365, 1455, 1456, 1552, 1560, 1630, 1680, 1820, 1940, 1956, 2037, 2119, 2184, 2282, 2328, 2445, 2522, 2608, 2716, 2730, 2910, 3120, 3260, 3395, 3423, 3640, 3783, 3880, 3912, 4074, 4238, 4368, 4564, 4656, 4890, 5044, 5432, 5460, 5705, 5820, 6305, 6357, 6520, 6790, 6846, 7280, 7566, 7760, 7824, 8148, 8476, 8827, 9128, 9780, 10088, 10185, 10595, 10864, 10920, 11410, 11640, 12610, 12714, 13040, 13580, 13692, 14833, 15132, 15811, 16296, 16952, 17115, 17654, 18256, 18915, 19560, 20176, 20370, 21190, 21840, 22820, 23280, 25220, 25428, 26481, 27160, 27384, 29666, 30264, 31622, 31785, 32592, 33904, 34230, 35308, 37830, 39120, 40740, 42380, 44135, 44499, 45640, 47433, 50440, 50856, 52962, 54320, 54768, 59332, 60528, 63244, 63570, 68460, 70616, 74165, 75660, 79055, 81480, 84760, 88270, 88998, 91280, 94866, 100880, 101712, 105924, 110677, 118664, 126488, 127140, 132405, 136920, 141232, 148330, 151320, 158110, 162960, 169520, 176540, 177996, 189732, 205543, 211848, 221354, 222495, 237165, 237328, 252976, 254280, 264810, 273840, 296660, 302640, 316220, 332031, 353080, 355992, 379464, 411086, 423696, 442708, 444990, 474330, 508560, 529620, 553385, 593320, 616629, 632440, 664062, 706160, 711984, 758928, 822172, 885416, 889980, 948660, 1027715, 1059240, 1106770, 1186640, 1233258, 1264880, 1328124, 1438801, 1644344, 1660155, 1770832, 1779960, 1897320, 2055430, 2118480, 2213540, 2466516, 2656248, 2877602, 3083145, 3288688, 3320310, 3559920, 3794640, 4110860, 4316403, 4427080, 4933032, 5312496, 5755204, 6166290, 6640620, 7194005, 8221720, 8632806, 8854160, 9866064, 11510408, 12332580, 13281240, 14388010, 16443440, 17265612, 21582015, 23020816, 24665160, 26562480, 28776020, 34531224, 43164030, 49330320, 57552040, 69062448, 86328060, 115104080, 172656120, 345312240]

約数ペア:

[(1, 345312240), (2, 172656120), (3, 115104080), (4, 86328060), (5, 69062448), (6, 57552040), (7, 49330320), (8, 43164030), (10, 34531224), (12, 28776020), (13, 26562480), (14, 24665160), (15, 23020816), (16, 21582015), (20, 17265612), (21, 16443440), (24, 14388010), (26, 13281240), (28, 12332580), (30, 11510408), (35, 9866064), (39, 8854160), (40, 8632806), (42, 8221720), (48, 7194005), (52, 6640620), (56, 6166290), (60, 5755204), (65, 5312496), (70, 4933032), (78, 4427080), (80, 4316403), (84, 4110860), (91, 3794640), (97, 3559920), (104, 3320310), (105, 3288688), (112, 3083145), (120, 2877602), (130, 2656248), (140, 2466516), (156, 2213540), (163, 2118480), (168, 2055430), (182, 1897320), (194, 1779960), (195, 1770832), (208, 1660155), (210, 1644344), (240, 1438801), (260, 1328124), (273, 1264880), (280, 1233258), (291, 1186640), (312, 1106770), (326, 1059240), (336, 1027715), (364, 948660), (388, 889980), (390, 885416), (420, 822172), (455, 758928), (485, 711984), (489, 706160), (520, 664062), (546, 632440), (560, 616629), (582, 593320), (624, 553385), (652, 529620), (679, 508560), (728, 474330), (776, 444990), (780, 442708), (815, 423696), (840, 411086), (910, 379464), (970, 355992), (978, 353080), (1040, 332031), (1092, 316220), (1141, 302640), (1164, 296660), (1261, 273840), (1304, 264810), (1358, 254280), (1365, 252976), (1455, 237328), (1456, 237165), (1552, 222495), (1560, 221354), (1630, 211848), (1680, 205543), (1820, 189732), (1940, 177996), (1956, 176540), (2037, 169520), (2119, 162960), (2184, 158110), (2282, 151320), (2328, 148330), (2445, 141232), (2522, 136920), (2608, 132405), (2716, 127140), (2730, 126488), (2910, 118664), (3120, 110677), (3260, 105924), (3395, 101712), (3423, 100880), (3640, 94866), (3783, 91280), (3880, 88998), (3912, 88270), (4074, 84760), (4238, 81480), (4368, 79055), (4564, 75660), (4656, 74165), (4890, 70616), (5044, 68460), (5432, 63570), (5460, 63244), (5705, 60528), (5820, 59332), (6305, 54768), (6357, 54320), (6520, 52962), (6790, 50856), (6846, 50440), (7280, 47433), (7566, 45640), (7760, 44499), (7824, 44135), (8148, 42380), (8476, 40740), (8827, 39120), (9128, 37830), (9780, 35308), (10088, 34230), (10185, 33904), (10595, 32592), (10864, 31785), (10920, 31622), (11410, 30264), (11640, 29666), (12610, 27384), (12714, 27160), (13040, 26481), (13580, 25428), (13692, 25220), (14833, 23280), (15132, 22820), (15811, 21840), (16296, 21190), (16952, 20370), (17115, 20176), (17654, 19560), (18256, 18915)]