19234080

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{19}}^2\times {\mathrm{37}}^1$

素因数の和:96

約数の個数: 216

約数和(自身を含む): 71144892

約数和(自身を除く): 51910812

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 32, 36, 37, 38, 40, 45, 48, 57, 60, 72, 74, 76, 80, 90, 95, 96, 111, 114, 120, 144, 148, 152, 160, 171, 180, 185, 190, 222, 228, 240, 285, 288, 296, 304, 333, 342, 360, 361, 370, 380, 444, 456, 480, 555, 570, 592, 608, 666, 684, 703, 720, 722, 740, 760, 855, 888, 912, 1083, 1110, 1140, 1184, 1332, 1368, 1406, 1440, 1444, 1480, 1520, 1665, 1710, 1776, 1805, 1824, 2109, 2166, 2220, 2280, 2664, 2736, 2812, 2888, 2960, 3040, 3249, 3330, 3420, 3515, 3552, 3610, 4218, 4332, 4440, 4560, 5328, 5415, 5472, 5624, 5776, 5920, 6327, 6498, 6660, 6840, 7030, 7220, 8436, 8664, 8880, 9120, 10545, 10656, 10830, 11248, 11552, 12654, 12996, 13320, 13357, 13680, 14060, 14440, 16245, 16872, 17328, 17760, 21090, 21660, 22496, 25308, 25992, 26640, 26714, 27360, 28120, 28880, 31635, 32490, 33744, 34656, 40071, 42180, 43320, 50616, 51984, 53280, 53428, 56240, 57760, 63270, 64980, 66785, 67488, 80142, 84360, 86640, 101232, 103968, 106856, 112480, 120213, 126540, 129960, 133570, 160284, 168720, 173280, 200355, 202464, 213712, 240426, 253080, 259920, 267140, 320568, 337440, 400710, 427424, 480852, 506160, 519840, 534280, 601065, 641136, 801420, 961704, 1012320, 1068560, 1202130, 1282272, 1602840, 1923408, 2137120, 2404260, 3205680, 3846816, 4808520, 6411360, 9617040, 19234080]

約数ペア:

[(1, 19234080), (2, 9617040), (3, 6411360), (4, 4808520), (5, 3846816), (6, 3205680), (8, 2404260), (9, 2137120), (10, 1923408), (12, 1602840), (15, 1282272), (16, 1202130), (18, 1068560), (19, 1012320), (20, 961704), (24, 801420), (30, 641136), (32, 601065), (36, 534280), (37, 519840), (38, 506160), (40, 480852), (45, 427424), (48, 400710), (57, 337440), (60, 320568), (72, 267140), (74, 259920), (76, 253080), (80, 240426), (90, 213712), (95, 202464), (96, 200355), (111, 173280), (114, 168720), (120, 160284), (144, 133570), (148, 129960), (152, 126540), (160, 120213), (171, 112480), (180, 106856), (185, 103968), (190, 101232), (222, 86640), (228, 84360), (240, 80142), (285, 67488), (288, 66785), (296, 64980), (304, 63270), (333, 57760), (342, 56240), (360, 53428), (361, 53280), (370, 51984), (380, 50616), (444, 43320), (456, 42180), (480, 40071), (555, 34656), (570, 33744), (592, 32490), (608, 31635), (666, 28880), (684, 28120), (703, 27360), (720, 26714), (722, 26640), (740, 25992), (760, 25308), (855, 22496), (888, 21660), (912, 21090), (1083, 17760), (1110, 17328), (1140, 16872), (1184, 16245), (1332, 14440), (1368, 14060), (1406, 13680), (1440, 13357), (1444, 13320), (1480, 12996), (1520, 12654), (1665, 11552), (1710, 11248), (1776, 10830), (1805, 10656), (1824, 10545), (2109, 9120), (2166, 8880), (2220, 8664), (2280, 8436), (2664, 7220), (2736, 7030), (2812, 6840), (2888, 6660), (2960, 6498), (3040, 6327), (3249, 5920), (3330, 5776), (3420, 5624), (3515, 5472), (3552, 5415), (3610, 5328), (4218, 4560), (4332, 4440)]