1800725760

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{19}}^2\times {\mathrm{433}}^1$

素因数の和:498

約数の個数: 324

約数和(自身を含む): 6590679732

約数和(自身を除く): 4789953972

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 32, 36, 38, 40, 45, 48, 57, 60, 64, 72, 76, 80, 90, 95, 96, 114, 120, 128, 144, 152, 160, 171, 180, 190, 192, 228, 240, 256, 285, 288, 304, 320, 342, 360, 361, 380, 384, 433, 456, 480, 570, 576, 608, 640, 684, 720, 722, 760, 768, 855, 866, 912, 960, 1083, 1140, 1152, 1216, 1280, 1299, 1368, 1440, 1444, 1520, 1710, 1732, 1805, 1824, 1920, 2165, 2166, 2280, 2304, 2432, 2598, 2736, 2880, 2888, 3040, 3249, 3420, 3464, 3610, 3648, 3840, 3897, 4330, 4332, 4560, 4864, 5196, 5415, 5472, 5760, 5776, 6080, 6495, 6498, 6840, 6928, 7220, 7296, 7794, 8227, 8660, 8664, 9120, 10392, 10830, 10944, 11520, 11552, 12160, 12990, 12996, 13680, 13856, 14440, 14592, 15588, 16245, 16454, 17320, 17328, 18240, 19485, 20784, 21660, 21888, 23104, 24320, 24681, 25980, 25992, 27360, 27712, 28880, 31176, 32490, 32908, 34640, 34656, 36480, 38970, 41135, 41568, 43320, 43776, 46208, 49362, 51960, 51984, 54720, 55424, 57760, 62352, 64980, 65816, 69280, 69312, 72960, 74043, 77940, 82270, 83136, 86640, 92416, 98724, 103920, 103968, 109440, 110848, 115520, 123405, 124704, 129960, 131632, 138560, 138624, 148086, 155880, 156313, 164540, 166272, 173280, 197448, 207840, 207936, 218880, 231040, 246810, 249408, 259920, 263264, 277120, 277248, 296172, 311760, 312626, 329080, 332544, 346560, 370215, 394896, 415680, 415872, 462080, 468939, 493620, 498816, 519840, 526528, 554240, 592344, 623520, 625252, 658160, 693120, 740430, 781565, 789792, 831360, 831744, 937878, 987240, 997632, 1039680, 1053056, 1184688, 1247040, 1250504, 1316320, 1386240, 1406817, 1480860, 1563130, 1579584, 1662720, 1875756, 1974480, 2079360, 2106112, 2344695, 2369376, 2494080, 2501008, 2632640, 2813634, 2961720, 3126260, 3159168, 3751512, 3948960, 4158720, 4689390, 4738752, 4988160, 5002016, 5265280, 5627268, 5923440, 6252520, 6318336, 7034085, 7503024, 7897920, 9378780, 9477504, 10004032, 10530560, 11254536, 11846880, 12505040, 14068170, 15006048, 15795840, 18757560, 18955008, 20008064, 22509072, 23693760, 25010080, 28136340, 30012096, 31591680, 37515120, 40016128, 45018144, 47387520, 50020160, 56272680, 60024192, 75030240, 90036288, 94775040, 100040320, 112545360, 120048384, 150060480, 180072576, 200080640, 225090720, 300120960, 360145152, 450181440, 600241920, 900362880, 1800725760]

約数ペア:

[(1, 1800725760), (2, 900362880), (3, 600241920), (4, 450181440), (5, 360145152), (6, 300120960), (8, 225090720), (9, 200080640), (10, 180072576), (12, 150060480), (15, 120048384), (16, 112545360), (18, 100040320), (19, 94775040), (20, 90036288), (24, 75030240), (30, 60024192), (32, 56272680), (36, 50020160), (38, 47387520), (40, 45018144), (45, 40016128), (48, 37515120), (57, 31591680), (60, 30012096), (64, 28136340), (72, 25010080), (76, 23693760), (80, 22509072), (90, 20008064), (95, 18955008), (96, 18757560), (114, 15795840), (120, 15006048), (128, 14068170), (144, 12505040), (152, 11846880), (160, 11254536), (171, 10530560), (180, 10004032), (190, 9477504), (192, 9378780), (228, 7897920), (240, 7503024), (256, 7034085), (285, 6318336), (288, 6252520), (304, 5923440), (320, 5627268), (342, 5265280), (360, 5002016), (361, 4988160), (380, 4738752), (384, 4689390), (433, 4158720), (456, 3948960), (480, 3751512), (570, 3159168), (576, 3126260), (608, 2961720), (640, 2813634), (684, 2632640), (720, 2501008), (722, 2494080), (760, 2369376), (768, 2344695), (855, 2106112), (866, 2079360), (912, 1974480), (960, 1875756), (1083, 1662720), (1140, 1579584), (1152, 1563130), (1216, 1480860), (1280, 1406817), (1299, 1386240), (1368, 1316320), (1440, 1250504), (1444, 1247040), (1520, 1184688), (1710, 1053056), (1732, 1039680), (1805, 997632), (1824, 987240), (1920, 937878), (2165, 831744), (2166, 831360), (2280, 789792), (2304, 781565), (2432, 740430), (2598, 693120), (2736, 658160), (2880, 625252), (2888, 623520), (3040, 592344), (3249, 554240), (3420, 526528), (3464, 519840), (3610, 498816), (3648, 493620), (3840, 468939), (3897, 462080), (4330, 415872), (4332, 415680), (4560, 394896), (4864, 370215), (5196, 346560), (5415, 332544), (5472, 329080), (5760, 312626), (5776, 311760), (6080, 296172), (6495, 277248), (6498, 277120), (6840, 263264), (6928, 259920), (7220, 249408), (7296, 246810), (7794, 231040), (8227, 218880), (8660, 207936), (8664, 207840), (9120, 197448), (10392, 173280), (10830, 166272), (10944, 164540), (11520, 156313), (11552, 155880), (12160, 148086), (12990, 138624), (12996, 138560), (13680, 131632), (13856, 129960), (14440, 124704), (14592, 123405), (15588, 115520), (16245, 110848), (16454, 109440), (17320, 103968), (17328, 103920), (18240, 98724), (19485, 92416), (20784, 86640), (21660, 83136), (21888, 82270), (23104, 77940), (24320, 74043), (24681, 72960), (25980, 69312), (25992, 69280), (27360, 65816), (27712, 64980), (28880, 62352), (31176, 57760), (32490, 55424), (32908, 54720), (34640, 51984), (34656, 51960), (36480, 49362), (38970, 46208), (41135, 43776), (41568, 43320)]