1981199040

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{37}}^1\times {\mathrm{193}}^1$

素因数の和:284

約数の個数: 336

約数和(自身を含む): 6898245792

約数和(自身を除く): 4917046752

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 37, 40, 48, 51, 60, 64, 68, 74, 80, 85, 96, 102, 111, 120, 136, 148, 160, 170, 185, 192, 193, 204, 222, 240, 255, 272, 289, 296, 320, 340, 370, 386, 408, 444, 480, 510, 544, 555, 578, 579, 592, 629, 680, 740, 772, 816, 867, 888, 960, 965, 1020, 1088, 1110, 1156, 1158, 1184, 1258, 1360, 1445, 1480, 1544, 1632, 1734, 1776, 1887, 1930, 2040, 2220, 2312, 2316, 2368, 2516, 2720, 2890, 2895, 2960, 3088, 3145, 3264, 3281, 3468, 3552, 3774, 3860, 4080, 4335, 4440, 4624, 4632, 5032, 5440, 5780, 5790, 5920, 6176, 6290, 6562, 6936, 7104, 7141, 7548, 7720, 8160, 8670, 8880, 9248, 9264, 9435, 9843, 10064, 10693, 11560, 11580, 11840, 12352, 12580, 13124, 13872, 14282, 15096, 15440, 16320, 16405, 17340, 17760, 18496, 18528, 18870, 19686, 20128, 21386, 21423, 23120, 23160, 25160, 26248, 27744, 28564, 30192, 30880, 32079, 32810, 34680, 35520, 35705, 37056, 37740, 39372, 40256, 42772, 42846, 46240, 46320, 49215, 50320, 52496, 53465, 55488, 55777, 57128, 60384, 61760, 64158, 65620, 69360, 71410, 75480, 78744, 85544, 85692, 92480, 92640, 98430, 100640, 104992, 106930, 107115, 111554, 114256, 120768, 121397, 128316, 131240, 138720, 142820, 150960, 157488, 160395, 167331, 171088, 171384, 185280, 196860, 201280, 209984, 213860, 214230, 223108, 228512, 242794, 256632, 262480, 277440, 278885, 285640, 301920, 314976, 320790, 334662, 342176, 342768, 364191, 393720, 427720, 428460, 446216, 457024, 485588, 513264, 524960, 557770, 571280, 603840, 606985, 629952, 641580, 669324, 684352, 685536, 728382, 787440, 836655, 855440, 856920, 892432, 971176, 1026528, 1049920, 1115540, 1142560, 1213970, 1283160, 1338648, 1371072, 1456764, 1574880, 1673310, 1710880, 1713840, 1784864, 1820955, 1942352, 2053056, 2063749, 2231080, 2285120, 2427940, 2566320, 2677296, 2913528, 3149760, 3346620, 3421760, 3427680, 3569728, 3641910, 3884704, 4127498, 4462160, 4855880, 5132640, 5354592, 5827056, 6191247, 6693240, 6855360, 7283820, 7769408, 8254996, 8924320, 9711760, 10265280, 10318745, 10709184, 11654112, 12382494, 13386480, 14567640, 16509992, 17848640, 19423520, 20637490, 23308224, 24764988, 26772960, 29135280, 30956235, 33019984, 38847040, 41274980, 49529976, 53545920, 58270560, 61912470, 66039968, 82549960, 99059952, 116541120, 123824940, 132079936, 165099920, 198119904, 247649880, 330199840, 396239808, 495299760, 660399680, 990599520, 1981199040]

約数ペア:

[(1, 1981199040), (2, 990599520), (3, 660399680), (4, 495299760), (5, 396239808), (6, 330199840), (8, 247649880), (10, 198119904), (12, 165099920), (15, 132079936), (16, 123824940), (17, 116541120), (20, 99059952), (24, 82549960), (30, 66039968), (32, 61912470), (34, 58270560), (37, 53545920), (40, 49529976), (48, 41274980), (51, 38847040), (60, 33019984), (64, 30956235), (68, 29135280), (74, 26772960), (80, 24764988), (85, 23308224), (96, 20637490), (102, 19423520), (111, 17848640), (120, 16509992), (136, 14567640), (148, 13386480), (160, 12382494), (170, 11654112), (185, 10709184), (192, 10318745), (193, 10265280), (204, 9711760), (222, 8924320), (240, 8254996), (255, 7769408), (272, 7283820), (289, 6855360), (296, 6693240), (320, 6191247), (340, 5827056), (370, 5354592), (386, 5132640), (408, 4855880), (444, 4462160), (480, 4127498), (510, 3884704), (544, 3641910), (555, 3569728), (578, 3427680), (579, 3421760), (592, 3346620), (629, 3149760), (680, 2913528), (740, 2677296), (772, 2566320), (816, 2427940), (867, 2285120), (888, 2231080), (960, 2063749), (965, 2053056), (1020, 1942352), (1088, 1820955), (1110, 1784864), (1156, 1713840), (1158, 1710880), (1184, 1673310), (1258, 1574880), (1360, 1456764), (1445, 1371072), (1480, 1338648), (1544, 1283160), (1632, 1213970), (1734, 1142560), (1776, 1115540), (1887, 1049920), (1930, 1026528), (2040, 971176), (2220, 892432), (2312, 856920), (2316, 855440), (2368, 836655), (2516, 787440), (2720, 728382), (2890, 685536), (2895, 684352), (2960, 669324), (3088, 641580), (3145, 629952), (3264, 606985), (3281, 603840), (3468, 571280), (3552, 557770), (3774, 524960), (3860, 513264), (4080, 485588), (4335, 457024), (4440, 446216), (4624, 428460), (4632, 427720), (5032, 393720), (5440, 364191), (5780, 342768), (5790, 342176), (5920, 334662), (6176, 320790), (6290, 314976), (6562, 301920), (6936, 285640), (7104, 278885), (7141, 277440), (7548, 262480), (7720, 256632), (8160, 242794), (8670, 228512), (8880, 223108), (9248, 214230), (9264, 213860), (9435, 209984), (9843, 201280), (10064, 196860), (10693, 185280), (11560, 171384), (11580, 171088), (11840, 167331), (12352, 160395), (12580, 157488), (13124, 150960), (13872, 142820), (14282, 138720), (15096, 131240), (15440, 128316), (16320, 121397), (16405, 120768), (17340, 114256), (17760, 111554), (18496, 107115), (18528, 106930), (18870, 104992), (19686, 100640), (20128, 98430), (21386, 92640), (21423, 92480), (23120, 85692), (23160, 85544), (25160, 78744), (26248, 75480), (27744, 71410), (28564, 69360), (30192, 65620), (30880, 64158), (32079, 61760), (32810, 60384), (34680, 57128), (35520, 55777), (35705, 55488), (37056, 53465), (37740, 52496), (39372, 50320), (40256, 49215), (42772, 46320), (42846, 46240)]