1531617360

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{3691}}^1$

素因数の和:3746

約数の個数: 320

約数和(自身を含む): 6152939520

約数和(自身を除く): 4621322160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 19, 20, 21, 24, 26, 28, 30, 35, 38, 39, 40, 42, 48, 52, 56, 57, 60, 65, 70, 76, 78, 80, 84, 91, 95, 104, 105, 112, 114, 120, 130, 133, 140, 152, 156, 168, 182, 190, 195, 208, 210, 228, 240, 247, 260, 266, 273, 280, 285, 304, 312, 336, 364, 380, 390, 399, 420, 455, 456, 494, 520, 532, 546, 560, 570, 624, 665, 728, 741, 760, 780, 798, 840, 910, 912, 988, 1040, 1064, 1092, 1140, 1235, 1330, 1365, 1456, 1482, 1520, 1560, 1596, 1680, 1729, 1820, 1976, 1995, 2128, 2184, 2280, 2470, 2660, 2730, 2964, 3120, 3192, 3458, 3640, 3691, 3705, 3952, 3990, 4368, 4560, 4940, 5187, 5320, 5460, 5928, 6384, 6916, 7280, 7382, 7410, 7980, 8645, 9880, 10374, 10640, 10920, 11073, 11856, 13832, 14764, 14820, 15960, 17290, 18455, 19760, 20748, 21840, 22146, 25837, 25935, 27664, 29528, 29640, 31920, 34580, 36910, 41496, 44292, 47983, 51674, 51870, 55365, 59056, 59280, 69160, 70129, 73820, 77511, 82992, 88584, 95966, 103348, 103740, 110730, 129185, 138320, 140258, 143949, 147640, 155022, 177168, 191932, 206696, 207480, 210387, 221460, 239915, 258370, 280516, 287898, 295280, 310044, 335881, 350645, 383864, 387555, 413392, 414960, 420774, 442920, 479830, 490903, 516740, 561032, 575796, 620088, 671762, 701290, 719745, 767728, 775110, 841548, 885840, 911677, 959660, 981806, 1007643, 1033480, 1051935, 1122064, 1151592, 1240176, 1343524, 1402580, 1439490, 1472709, 1550220, 1679405, 1683096, 1823354, 1919320, 1963612, 2015286, 2066960, 2103870, 2303184, 2454515, 2687048, 2735031, 2805160, 2878980, 2945418, 3100440, 3358810, 3366192, 3646708, 3838640, 3927224, 4030572, 4207740, 4558385, 4909030, 5038215, 5374096, 5470062, 5610320, 5757960, 5890836, 6200880, 6381739, 6717620, 7293416, 7363545, 7854448, 8061144, 8415480, 9116770, 9818060, 10076430, 10940124, 11515920, 11781672, 12763478, 13435240, 13675155, 14586832, 14727090, 16122288, 16830960, 18233540, 19145217, 19636120, 20152860, 21880248, 23563344, 25526956, 26870480, 27350310, 29454180, 31908695, 36467080, 38290434, 39272240, 40305720, 43760496, 51053912, 54700620, 58908360, 63817390, 72934160, 76580868, 80611440, 95726085, 102107824, 109401240, 117816720, 127634780, 153161736, 191452170, 218802480, 255269560, 306323472, 382904340, 510539120, 765808680, 1531617360]

約数ペア:

[(1, 1531617360), (2, 765808680), (3, 510539120), (4, 382904340), (5, 306323472), (6, 255269560), (7, 218802480), (8, 191452170), (10, 153161736), (12, 127634780), (13, 117816720), (14, 109401240), (15, 102107824), (16, 95726085), (19, 80611440), (20, 76580868), (21, 72934160), (24, 63817390), (26, 58908360), (28, 54700620), (30, 51053912), (35, 43760496), (38, 40305720), (39, 39272240), (40, 38290434), (42, 36467080), (48, 31908695), (52, 29454180), (56, 27350310), (57, 26870480), (60, 25526956), (65, 23563344), (70, 21880248), (76, 20152860), (78, 19636120), (80, 19145217), (84, 18233540), (91, 16830960), (95, 16122288), (104, 14727090), (105, 14586832), (112, 13675155), (114, 13435240), (120, 12763478), (130, 11781672), (133, 11515920), (140, 10940124), (152, 10076430), (156, 9818060), (168, 9116770), (182, 8415480), (190, 8061144), (195, 7854448), (208, 7363545), (210, 7293416), (228, 6717620), (240, 6381739), (247, 6200880), (260, 5890836), (266, 5757960), (273, 5610320), (280, 5470062), (285, 5374096), (304, 5038215), (312, 4909030), (336, 4558385), (364, 4207740), (380, 4030572), (390, 3927224), (399, 3838640), (420, 3646708), (455, 3366192), (456, 3358810), (494, 3100440), (520, 2945418), (532, 2878980), (546, 2805160), (560, 2735031), (570, 2687048), (624, 2454515), (665, 2303184), (728, 2103870), (741, 2066960), (760, 2015286), (780, 1963612), (798, 1919320), (840, 1823354), (910, 1683096), (912, 1679405), (988, 1550220), (1040, 1472709), (1064, 1439490), (1092, 1402580), (1140, 1343524), (1235, 1240176), (1330, 1151592), (1365, 1122064), (1456, 1051935), (1482, 1033480), (1520, 1007643), (1560, 981806), (1596, 959660), (1680, 911677), (1729, 885840), (1820, 841548), (1976, 775110), (1995, 767728), (2128, 719745), (2184, 701290), (2280, 671762), (2470, 620088), (2660, 575796), (2730, 561032), (2964, 516740), (3120, 490903), (3192, 479830), (3458, 442920), (3640, 420774), (3691, 414960), (3705, 413392), (3952, 387555), (3990, 383864), (4368, 350645), (4560, 335881), (4940, 310044), (5187, 295280), (5320, 287898), (5460, 280516), (5928, 258370), (6384, 239915), (6916, 221460), (7280, 210387), (7382, 207480), (7410, 206696), (7980, 191932), (8645, 177168), (9880, 155022), (10374, 147640), (10640, 143949), (10920, 140258), (11073, 138320), (11856, 129185), (13832, 110730), (14764, 103740), (14820, 103348), (15960, 95966), (17290, 88584), (18455, 82992), (19760, 77511), (20748, 73820), (21840, 70129), (22146, 69160), (25837, 59280), (25935, 59056), (27664, 55365), (29528, 51870), (29640, 51674), (31920, 47983), (34580, 44292), (36910, 41496)]