442383840

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1$

素因数の和:119

約数の個数: 432

約数和(自身を含む): 1707477408

約数和(自身を除く): 1265093568

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 23, 24, 30, 32, 36, 37, 38, 40, 45, 46, 48, 57, 60, 69, 72, 74, 76, 80, 90, 92, 95, 96, 111, 114, 115, 120, 138, 144, 148, 152, 160, 171, 180, 184, 185, 190, 207, 222, 228, 230, 240, 276, 285, 288, 296, 304, 333, 342, 345, 360, 361, 368, 370, 380, 414, 437, 444, 456, 460, 480, 552, 555, 570, 592, 608, 666, 684, 690, 703, 720, 722, 736, 740, 760, 828, 851, 855, 874, 888, 912, 920, 1035, 1083, 1104, 1110, 1140, 1184, 1311, 1332, 1368, 1380, 1406, 1440, 1444, 1480, 1520, 1656, 1665, 1702, 1710, 1748, 1776, 1805, 1824, 1840, 2070, 2109, 2166, 2185, 2208, 2220, 2280, 2553, 2622, 2664, 2736, 2760, 2812, 2888, 2960, 3040, 3249, 3312, 3330, 3404, 3420, 3496, 3515, 3552, 3610, 3680, 3933, 4140, 4218, 4255, 4332, 4370, 4440, 4560, 5106, 5244, 5328, 5415, 5472, 5520, 5624, 5776, 5920, 6327, 6498, 6555, 6624, 6660, 6808, 6840, 6992, 7030, 7220, 7659, 7866, 8280, 8303, 8436, 8510, 8664, 8740, 8880, 9120, 10212, 10488, 10545, 10656, 10830, 11040, 11248, 11552, 12654, 12765, 12996, 13110, 13320, 13357, 13616, 13680, 13984, 14060, 14440, 15318, 15732, 16169, 16245, 16560, 16606, 16872, 17020, 17328, 17480, 17760, 19665, 20424, 20976, 21090, 21660, 22496, 24909, 25308, 25530, 25992, 26220, 26640, 26714, 27232, 27360, 28120, 28880, 30636, 31464, 31635, 32338, 32490, 33120, 33212, 33744, 34040, 34656, 34960, 38295, 39330, 40071, 40848, 41515, 41952, 42180, 43320, 48507, 49818, 50616, 51060, 51984, 52440, 53280, 53428, 56240, 57760, 61272, 62928, 63270, 64676, 64980, 66424, 66785, 67488, 68080, 69920, 74727, 76590, 78660, 80142, 80845, 81696, 83030, 84360, 86640, 97014, 99636, 101232, 102120, 103968, 104880, 106856, 112480, 120213, 122544, 124545, 125856, 126540, 129352, 129960, 132848, 133570, 136160, 145521, 149454, 153180, 157320, 160284, 161690, 166060, 168720, 173280, 194028, 199272, 200355, 202464, 204240, 209760, 213712, 240426, 242535, 245088, 249090, 253080, 258704, 259920, 265696, 267140, 291042, 298908, 306360, 307211, 314640, 320568, 323380, 332120, 337440, 373635, 388056, 398544, 400710, 408480, 427424, 480852, 485070, 498180, 506160, 517408, 519840, 534280, 582084, 597816, 601065, 612720, 614422, 629280, 641136, 646760, 664240, 727605, 747270, 776112, 797088, 801420, 921633, 961704, 970140, 996360, 1012320, 1068560, 1164168, 1195632, 1202130, 1225440, 1228844, 1282272, 1293520, 1328480, 1455210, 1494540, 1536055, 1552224, 1602840, 1843266, 1923408, 1940280, 1992720, 2137120, 2328336, 2391264, 2404260, 2457688, 2587040, 2764899, 2910420, 2989080, 3072110, 3205680, 3686532, 3846816, 3880560, 3985440, 4608165, 4656672, 4808520, 4915376, 5529798, 5820840, 5978160, 6144220, 6411360, 7373064, 7761120, 9216330, 9617040, 9830752, 11059596, 11641680, 11956320, 12288440, 13824495, 14746128, 18432660, 19234080, 22119192, 23283360, 24576880, 27648990, 29492256, 36865320, 44238384, 49153760, 55297980, 73730640, 88476768, 110595960, 147461280, 221191920, 442383840]

約数ペア:

[(1, 442383840), (2, 221191920), (3, 147461280), (4, 110595960), (5, 88476768), (6, 73730640), (8, 55297980), (9, 49153760), (10, 44238384), (12, 36865320), (15, 29492256), (16, 27648990), (18, 24576880), (19, 23283360), (20, 22119192), (23, 19234080), (24, 18432660), (30, 14746128), (32, 13824495), (36, 12288440), (37, 11956320), (38, 11641680), (40, 11059596), (45, 9830752), (46, 9617040), (48, 9216330), (57, 7761120), (60, 7373064), (69, 6411360), (72, 6144220), (74, 5978160), (76, 5820840), (80, 5529798), (90, 4915376), (92, 4808520), (95, 4656672), (96, 4608165), (111, 3985440), (114, 3880560), (115, 3846816), (120, 3686532), (138, 3205680), (144, 3072110), (148, 2989080), (152, 2910420), (160, 2764899), (171, 2587040), (180, 2457688), (184, 2404260), (185, 2391264), (190, 2328336), (207, 2137120), (222, 1992720), (228, 1940280), (230, 1923408), (240, 1843266), (276, 1602840), (285, 1552224), (288, 1536055), (296, 1494540), (304, 1455210), (333, 1328480), (342, 1293520), (345, 1282272), (360, 1228844), (361, 1225440), (368, 1202130), (370, 1195632), (380, 1164168), (414, 1068560), (437, 1012320), (444, 996360), (456, 970140), (460, 961704), (480, 921633), (552, 801420), (555, 797088), (570, 776112), (592, 747270), (608, 727605), (666, 664240), (684, 646760), (690, 641136), (703, 629280), (720, 614422), (722, 612720), (736, 601065), (740, 597816), (760, 582084), (828, 534280), (851, 519840), (855, 517408), (874, 506160), (888, 498180), (912, 485070), (920, 480852), (1035, 427424), (1083, 408480), (1104, 400710), (1110, 398544), (1140, 388056), (1184, 373635), (1311, 337440), (1332, 332120), (1368, 323380), (1380, 320568), (1406, 314640), (1440, 307211), (1444, 306360), (1480, 298908), (1520, 291042), (1656, 267140), (1665, 265696), (1702, 259920), (1710, 258704), (1748, 253080), (1776, 249090), (1805, 245088), (1824, 242535), (1840, 240426), (2070, 213712), (2109, 209760), (2166, 204240), (2185, 202464), (2208, 200355), (2220, 199272), (2280, 194028), (2553, 173280), (2622, 168720), (2664, 166060), (2736, 161690), (2760, 160284), (2812, 157320), (2888, 153180), (2960, 149454), (3040, 145521), (3249, 136160), (3312, 133570), (3330, 132848), (3404, 129960), (3420, 129352), (3496, 126540), (3515, 125856), (3552, 124545), (3610, 122544), (3680, 120213), (3933, 112480), (4140, 106856), (4218, 104880), (4255, 103968), (4332, 102120), (4370, 101232), (4440, 99636), (4560, 97014), (5106, 86640), (5244, 84360), (5328, 83030), (5415, 81696), (5472, 80845), (5520, 80142), (5624, 78660), (5776, 76590), (5920, 74727), (6327, 69920), (6498, 68080), (6555, 67488), (6624, 66785), (6660, 66424), (6808, 64980), (6840, 64676), (6992, 63270), (7030, 62928), (7220, 61272), (7659, 57760), (7866, 56240), (8280, 53428), (8303, 53280), (8436, 52440), (8510, 51984), (8664, 51060), (8740, 50616), (8880, 49818), (9120, 48507), (10212, 43320), (10488, 42180), (10545, 41952), (10656, 41515), (10830, 40848), (11040, 40071), (11248, 39330), (11552, 38295), (12654, 34960), (12765, 34656), (12996, 34040), (13110, 33744), (13320, 33212), (13357, 33120), (13616, 32490), (13680, 32338), (13984, 31635), (14060, 31464), (14440, 30636), (15318, 28880), (15732, 28120), (16169, 27360), (16245, 27232), (16560, 26714), (16606, 26640), (16872, 26220), (17020, 25992), (17328, 25530), (17480, 25308), (17760, 24909), (19665, 22496), (20424, 21660), (20976, 21090)]