21445200

素因数分解:

$2^4\times 3^2\times 5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1$

素因数の和:91

約数の個数: 360

約数和(自身を含む): 91148928

約数和(自身を除く): 69703728

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 23, 24, 25, 28, 30, 35, 36, 37, 40, 42, 45, 46, 48, 50, 56, 60, 63, 69, 70, 72, 74, 75, 80, 84, 90, 92, 100, 105, 111, 112, 115, 120, 126, 138, 140, 144, 148, 150, 161, 168, 175, 180, 184, 185, 200, 207, 210, 222, 225, 230, 240, 252, 259, 276, 280, 296, 300, 315, 322, 333, 336, 345, 350, 360, 368, 370, 400, 414, 420, 444, 450, 460, 483, 504, 518, 525, 552, 555, 560, 575, 592, 600, 630, 644, 666, 690, 700, 720, 740, 777, 805, 828, 840, 851, 888, 900, 920, 925, 966, 1008, 1035, 1036, 1050, 1104, 1110, 1150, 1200, 1260, 1288, 1295, 1332, 1380, 1400, 1449, 1480, 1554, 1575, 1610, 1656, 1665, 1680, 1702, 1725, 1776, 1800, 1840, 1850, 1932, 2070, 2072, 2100, 2220, 2300, 2331, 2415, 2520, 2553, 2576, 2590, 2664, 2760, 2775, 2800, 2898, 2960, 3108, 3150, 3220, 3312, 3330, 3404, 3450, 3600, 3700, 3864, 3885, 4025, 4140, 4144, 4200, 4255, 4440, 4600, 4662, 4830, 5040, 5106, 5175, 5180, 5328, 5520, 5550, 5796, 5957, 6216, 6300, 6440, 6475, 6660, 6808, 6900, 7245, 7400, 7659, 7728, 7770, 8050, 8280, 8325, 8400, 8510, 8880, 9200, 9324, 9660, 10212, 10350, 10360, 11100, 11592, 11655, 11914, 12075, 12432, 12600, 12765, 12880, 12950, 13320, 13616, 13800, 14490, 14800, 15318, 15540, 16100, 16560, 16650, 17020, 17871, 18648, 19320, 19425, 20424, 20700, 20720, 21275, 22200, 23184, 23310, 23828, 24150, 25200, 25530, 25900, 26640, 27600, 28980, 29785, 30636, 31080, 32200, 33300, 34040, 35742, 36225, 37296, 38295, 38640, 38850, 40848, 41400, 42550, 44400, 46620, 47656, 48300, 51060, 51800, 53613, 57960, 58275, 59570, 61272, 62160, 63825, 64400, 66600, 68080, 71484, 72450, 76590, 77700, 82800, 85100, 89355, 93240, 95312, 96600, 102120, 103600, 107226, 115920, 116550, 119140, 122544, 127650, 133200, 142968, 144900, 148925, 153180, 155400, 170200, 178710, 186480, 191475, 193200, 204240, 214452, 233100, 238280, 255300, 268065, 285936, 289800, 297850, 306360, 310800, 340400, 357420, 382950, 428904, 446775, 466200, 476560, 510600, 536130, 579600, 595700, 612720, 714840, 765900, 857808, 893550, 932400, 1021200, 1072260, 1191400, 1340325, 1429680, 1531800, 1787100, 2144520, 2382800, 2680650, 3063600, 3574200, 4289040, 5361300, 7148400, 10722600, 21445200]

約数ペア:

[(1, 21445200), (2, 10722600), (3, 7148400), (4, 5361300), (5, 4289040), (6, 3574200), (7, 3063600), (8, 2680650), (9, 2382800), (10, 2144520), (12, 1787100), (14, 1531800), (15, 1429680), (16, 1340325), (18, 1191400), (20, 1072260), (21, 1021200), (23, 932400), (24, 893550), (25, 857808), (28, 765900), (30, 714840), (35, 612720), (36, 595700), (37, 579600), (40, 536130), (42, 510600), (45, 476560), (46, 466200), (48, 446775), (50, 428904), (56, 382950), (60, 357420), (63, 340400), (69, 310800), (70, 306360), (72, 297850), (74, 289800), (75, 285936), (80, 268065), (84, 255300), (90, 238280), (92, 233100), (100, 214452), (105, 204240), (111, 193200), (112, 191475), (115, 186480), (120, 178710), (126, 170200), (138, 155400), (140, 153180), (144, 148925), (148, 144900), (150, 142968), (161, 133200), (168, 127650), (175, 122544), (180, 119140), (184, 116550), (185, 115920), (200, 107226), (207, 103600), (210, 102120), (222, 96600), (225, 95312), (230, 93240), (240, 89355), (252, 85100), (259, 82800), (276, 77700), (280, 76590), (296, 72450), (300, 71484), (315, 68080), (322, 66600), (333, 64400), (336, 63825), (345, 62160), (350, 61272), (360, 59570), (368, 58275), (370, 57960), (400, 53613), (414, 51800), (420, 51060), (444, 48300), (450, 47656), (460, 46620), (483, 44400), (504, 42550), (518, 41400), (525, 40848), (552, 38850), (555, 38640), (560, 38295), (575, 37296), (592, 36225), (600, 35742), (630, 34040), (644, 33300), (666, 32200), (690, 31080), (700, 30636), (720, 29785), (740, 28980), (777, 27600), (805, 26640), (828, 25900), (840, 25530), (851, 25200), (888, 24150), (900, 23828), (920, 23310), (925, 23184), (966, 22200), (1008, 21275), (1035, 20720), (1036, 20700), (1050, 20424), (1104, 19425), (1110, 19320), (1150, 18648), (1200, 17871), (1260, 17020), (1288, 16650), (1295, 16560), (1332, 16100), (1380, 15540), (1400, 15318), (1449, 14800), (1480, 14490), (1554, 13800), (1575, 13616), (1610, 13320), (1656, 12950), (1665, 12880), (1680, 12765), (1702, 12600), (1725, 12432), (1776, 12075), (1800, 11914), (1840, 11655), (1850, 11592), (1932, 11100), (2070, 10360), (2072, 10350), (2100, 10212), (2220, 9660), (2300, 9324), (2331, 9200), (2415, 8880), (2520, 8510), (2553, 8400), (2576, 8325), (2590, 8280), (2664, 8050), (2760, 7770), (2775, 7728), (2800, 7659), (2898, 7400), (2960, 7245), (3108, 6900), (3150, 6808), (3220, 6660), (3312, 6475), (3330, 6440), (3404, 6300), (3450, 6216), (3600, 5957), (3700, 5796), (3864, 5550), (3885, 5520), (4025, 5328), (4140, 5180), (4144, 5175), (4200, 5106), (4255, 5040), (4440, 4830), (4600, 4662)]