470808720

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{137}}^1$

素因数の和:239

約数の個数: 320

約数和(自身を含む): 1716675840

約数和(自身を除く): 1245867120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 37, 40, 43, 45, 48, 54, 60, 72, 74, 80, 86, 90, 108, 111, 120, 129, 135, 137, 144, 148, 172, 180, 185, 215, 216, 222, 240, 258, 270, 274, 296, 333, 344, 360, 370, 387, 411, 430, 432, 444, 516, 540, 548, 555, 592, 645, 666, 685, 688, 720, 740, 774, 822, 860, 888, 999, 1032, 1080, 1096, 1110, 1161, 1233, 1290, 1332, 1370, 1480, 1548, 1591, 1644, 1665, 1720, 1776, 1935, 1998, 2055, 2064, 2160, 2192, 2220, 2322, 2466, 2580, 2664, 2740, 2960, 3096, 3182, 3288, 3330, 3440, 3699, 3870, 3996, 4110, 4440, 4644, 4773, 4932, 4995, 5069, 5160, 5328, 5480, 5805, 5891, 6165, 6192, 6364, 6576, 6660, 7398, 7740, 7955, 7992, 8220, 8880, 9288, 9546, 9864, 9990, 10138, 10320, 10960, 11610, 11782, 12330, 12728, 13320, 14319, 14796, 15207, 15480, 15910, 15984, 16440, 17673, 18495, 18576, 19092, 19728, 19980, 20276, 23220, 23564, 23865, 24660, 25345, 25456, 26640, 28638, 29455, 29592, 30414, 30960, 31820, 32880, 35346, 36990, 38184, 39960, 40552, 42957, 45621, 46440, 47128, 47730, 49320, 50690, 53019, 57276, 58910, 59184, 60828, 63640, 70692, 71595, 73980, 76035, 76368, 79920, 81104, 85914, 88365, 91242, 92880, 94256, 95460, 98640, 101380, 106038, 114552, 117820, 121656, 127280, 136863, 141384, 143190, 147960, 152070, 159057, 171828, 176730, 182484, 190920, 202760, 212076, 214785, 217967, 228105, 229104, 235640, 243312, 265095, 273726, 282768, 286380, 295920, 304140, 318114, 343656, 353460, 364968, 381840, 405520, 424152, 429570, 435934, 456210, 471280, 530190, 547452, 572760, 608280, 636228, 653901, 684315, 687312, 706920, 729936, 795285, 848304, 859140, 871868, 912420, 1060380, 1089835, 1094904, 1145520, 1216560, 1272456, 1307802, 1368630, 1413840, 1590570, 1718280, 1743736, 1824840, 1961703, 2120760, 2179670, 2189808, 2544912, 2615604, 2737260, 3181140, 3269505, 3436560, 3487472, 3649680, 3923406, 4241520, 4359340, 5231208, 5474520, 5885109, 6362280, 6539010, 7846812, 8718680, 9808515, 10462416, 10949040, 11770218, 12724560, 13078020, 15693624, 17437360, 19617030, 23540436, 26156040, 29425545, 31387248, 39234060, 47080872, 52312080, 58851090, 78468120, 94161744, 117702180, 156936240, 235404360, 470808720]

約数ペア:

[(1, 470808720), (2, 235404360), (3, 156936240), (4, 117702180), (5, 94161744), (6, 78468120), (8, 58851090), (9, 52312080), (10, 47080872), (12, 39234060), (15, 31387248), (16, 29425545), (18, 26156040), (20, 23540436), (24, 19617030), (27, 17437360), (30, 15693624), (36, 13078020), (37, 12724560), (40, 11770218), (43, 10949040), (45, 10462416), (48, 9808515), (54, 8718680), (60, 7846812), (72, 6539010), (74, 6362280), (80, 5885109), (86, 5474520), (90, 5231208), (108, 4359340), (111, 4241520), (120, 3923406), (129, 3649680), (135, 3487472), (137, 3436560), (144, 3269505), (148, 3181140), (172, 2737260), (180, 2615604), (185, 2544912), (215, 2189808), (216, 2179670), (222, 2120760), (240, 1961703), (258, 1824840), (270, 1743736), (274, 1718280), (296, 1590570), (333, 1413840), (344, 1368630), (360, 1307802), (370, 1272456), (387, 1216560), (411, 1145520), (430, 1094904), (432, 1089835), (444, 1060380), (516, 912420), (540, 871868), (548, 859140), (555, 848304), (592, 795285), (645, 729936), (666, 706920), (685, 687312), (688, 684315), (720, 653901), (740, 636228), (774, 608280), (822, 572760), (860, 547452), (888, 530190), (999, 471280), (1032, 456210), (1080, 435934), (1096, 429570), (1110, 424152), (1161, 405520), (1233, 381840), (1290, 364968), (1332, 353460), (1370, 343656), (1480, 318114), (1548, 304140), (1591, 295920), (1644, 286380), (1665, 282768), (1720, 273726), (1776, 265095), (1935, 243312), (1998, 235640), (2055, 229104), (2064, 228105), (2160, 217967), (2192, 214785), (2220, 212076), (2322, 202760), (2466, 190920), (2580, 182484), (2664, 176730), (2740, 171828), (2960, 159057), (3096, 152070), (3182, 147960), (3288, 143190), (3330, 141384), (3440, 136863), (3699, 127280), (3870, 121656), (3996, 117820), (4110, 114552), (4440, 106038), (4644, 101380), (4773, 98640), (4932, 95460), (4995, 94256), (5069, 92880), (5160, 91242), (5328, 88365), (5480, 85914), (5805, 81104), (5891, 79920), (6165, 76368), (6192, 76035), (6364, 73980), (6576, 71595), (6660, 70692), (7398, 63640), (7740, 60828), (7955, 59184), (7992, 58910), (8220, 57276), (8880, 53019), (9288, 50690), (9546, 49320), (9864, 47730), (9990, 47128), (10138, 46440), (10320, 45621), (10960, 42957), (11610, 40552), (11782, 39960), (12330, 38184), (12728, 36990), (13320, 35346), (14319, 32880), (14796, 31820), (15207, 30960), (15480, 30414), (15910, 29592), (15984, 29455), (16440, 28638), (17673, 26640), (18495, 25456), (18576, 25345), (19092, 24660), (19728, 23865), (19980, 23564), (20276, 23220)]