2139421440

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2521}}^1$

素因数の和:2575

約数の個数: 288

約数和(自身を含む): 7794311616

約数和(自身を除く): 5654890176

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 17, 20, 24, 26, 30, 32, 34, 39, 40, 48, 51, 52, 60, 64, 65, 68, 78, 80, 85, 96, 102, 104, 120, 128, 130, 136, 156, 160, 170, 192, 195, 204, 208, 221, 240, 255, 256, 260, 272, 312, 320, 340, 384, 390, 408, 416, 442, 480, 510, 520, 544, 624, 640, 663, 680, 768, 780, 816, 832, 884, 960, 1020, 1040, 1088, 1105, 1248, 1280, 1326, 1360, 1560, 1632, 1664, 1768, 1920, 2040, 2080, 2176, 2210, 2496, 2521, 2652, 2720, 3120, 3264, 3315, 3328, 3536, 3840, 4080, 4160, 4352, 4420, 4992, 5042, 5304, 5440, 6240, 6528, 6630, 7072, 7563, 8160, 8320, 8840, 9984, 10084, 10608, 10880, 12480, 12605, 13056, 13260, 14144, 15126, 16320, 16640, 17680, 20168, 21216, 21760, 24960, 25210, 26520, 28288, 30252, 32640, 32773, 35360, 37815, 40336, 42432, 42857, 49920, 50420, 53040, 56576, 60504, 65280, 65546, 70720, 75630, 80672, 84864, 85714, 98319, 100840, 106080, 121008, 128571, 131092, 141440, 151260, 161344, 163865, 169728, 171428, 196638, 201680, 212160, 214285, 242016, 257142, 262184, 282880, 302520, 322688, 327730, 342856, 393276, 403360, 424320, 428570, 484032, 491595, 514284, 524368, 557141, 605040, 642855, 645376, 655460, 685712, 786552, 806720, 848640, 857140, 968064, 983190, 1028568, 1048736, 1114282, 1210080, 1285710, 1310920, 1371424, 1573104, 1613440, 1671423, 1714280, 1936128, 1966380, 2057136, 2097472, 2228564, 2420160, 2571420, 2621840, 2742848, 2785705, 3146208, 3226880, 3342846, 3428560, 3932760, 4114272, 4194944, 4457128, 4840320, 5142840, 5243680, 5485696, 5571410, 6292416, 6685692, 6857120, 7865520, 8228544, 8357115, 8389888, 8914256, 9680640, 10285680, 10487360, 10971392, 11142820, 12584832, 13371384, 13714240, 15731040, 16457088, 16714230, 17828512, 20571360, 20974720, 22285640, 25169664, 26742768, 27428480, 31462080, 32914176, 33428460, 35657024, 41142720, 41949440, 44571280, 53485536, 54856960, 62924160, 66856920, 71314048, 82285440, 89142560, 106971072, 125848320, 133713840, 142628096, 164570880, 178285120, 213942144, 267427680, 356570240, 427884288, 534855360, 713140480, 1069710720, 2139421440]

約数ペア:

[(1, 2139421440), (2, 1069710720), (3, 713140480), (4, 534855360), (5, 427884288), (6, 356570240), (8, 267427680), (10, 213942144), (12, 178285120), (13, 164570880), (15, 142628096), (16, 133713840), (17, 125848320), (20, 106971072), (24, 89142560), (26, 82285440), (30, 71314048), (32, 66856920), (34, 62924160), (39, 54856960), (40, 53485536), (48, 44571280), (51, 41949440), (52, 41142720), (60, 35657024), (64, 33428460), (65, 32914176), (68, 31462080), (78, 27428480), (80, 26742768), (85, 25169664), (96, 22285640), (102, 20974720), (104, 20571360), (120, 17828512), (128, 16714230), (130, 16457088), (136, 15731040), (156, 13714240), (160, 13371384), (170, 12584832), (192, 11142820), (195, 10971392), (204, 10487360), (208, 10285680), (221, 9680640), (240, 8914256), (255, 8389888), (256, 8357115), (260, 8228544), (272, 7865520), (312, 6857120), (320, 6685692), (340, 6292416), (384, 5571410), (390, 5485696), (408, 5243680), (416, 5142840), (442, 4840320), (480, 4457128), (510, 4194944), (520, 4114272), (544, 3932760), (624, 3428560), (640, 3342846), (663, 3226880), (680, 3146208), (768, 2785705), (780, 2742848), (816, 2621840), (832, 2571420), (884, 2420160), (960, 2228564), (1020, 2097472), (1040, 2057136), (1088, 1966380), (1105, 1936128), (1248, 1714280), (1280, 1671423), (1326, 1613440), (1360, 1573104), (1560, 1371424), (1632, 1310920), (1664, 1285710), (1768, 1210080), (1920, 1114282), (2040, 1048736), (2080, 1028568), (2176, 983190), (2210, 968064), (2496, 857140), (2521, 848640), (2652, 806720), (2720, 786552), (3120, 685712), (3264, 655460), (3315, 645376), (3328, 642855), (3536, 605040), (3840, 557141), (4080, 524368), (4160, 514284), (4352, 491595), (4420, 484032), (4992, 428570), (5042, 424320), (5304, 403360), (5440, 393276), (6240, 342856), (6528, 327730), (6630, 322688), (7072, 302520), (7563, 282880), (8160, 262184), (8320, 257142), (8840, 242016), (9984, 214285), (10084, 212160), (10608, 201680), (10880, 196638), (12480, 171428), (12605, 169728), (13056, 163865), (13260, 161344), (14144, 151260), (15126, 141440), (16320, 131092), (16640, 128571), (17680, 121008), (20168, 106080), (21216, 100840), (21760, 98319), (24960, 85714), (25210, 84864), (26520, 80672), (28288, 75630), (30252, 70720), (32640, 65546), (32773, 65280), (35360, 60504), (37815, 56576), (40336, 53040), (42432, 50420), (42857, 49920)]