1393981680

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{769}}^1$

素因数の和:888

約数の個数: 320

約数和(自身を含む): 5389655040

約数和(自身を除く): 3995673360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 48, 52, 56, 60, 65, 70, 78, 80, 83, 84, 91, 104, 105, 112, 120, 130, 140, 156, 166, 168, 182, 195, 208, 210, 240, 249, 260, 273, 280, 312, 332, 336, 364, 390, 415, 420, 455, 498, 520, 546, 560, 581, 624, 664, 728, 769, 780, 830, 840, 910, 996, 1040, 1079, 1092, 1162, 1245, 1328, 1365, 1456, 1538, 1560, 1660, 1680, 1743, 1820, 1992, 2158, 2184, 2307, 2324, 2490, 2730, 2905, 3076, 3120, 3237, 3320, 3486, 3640, 3845, 3984, 4316, 4368, 4614, 4648, 4980, 5383, 5395, 5460, 5810, 6152, 6474, 6640, 6972, 7280, 7553, 7690, 8632, 8715, 9228, 9296, 9960, 9997, 10766, 10790, 10920, 11535, 11620, 12304, 12948, 13944, 15106, 15380, 16149, 16185, 17264, 17430, 18456, 19920, 19994, 21532, 21580, 21840, 22659, 23070, 23240, 25896, 26915, 27888, 29991, 30212, 30760, 32298, 32370, 34860, 36912, 37765, 39988, 43064, 43160, 45318, 46140, 46480, 49985, 51792, 53830, 59982, 60424, 61520, 63827, 64596, 64740, 69720, 69979, 75530, 79976, 80745, 86128, 86320, 90636, 92280, 99970, 107660, 113295, 119964, 120848, 127654, 129192, 129480, 139440, 139958, 149955, 151060, 159952, 161490, 181272, 184560, 191481, 199940, 209937, 215320, 226590, 239928, 255308, 258384, 258960, 279916, 299910, 302120, 319135, 322980, 349895, 362544, 382962, 399880, 419874, 430640, 446789, 453180, 479856, 510616, 559832, 599820, 604240, 638270, 645960, 699790, 765924, 799760, 829751, 839748, 893578, 906360, 957405, 1021232, 1049685, 1119664, 1199640, 1276540, 1291920, 1340367, 1399580, 1531848, 1659502, 1679496, 1787156, 1812720, 1914810, 2099370, 2233945, 2399280, 2489253, 2553080, 2680734, 2799160, 3063696, 3319004, 3358992, 3574312, 3829620, 4148755, 4198740, 4467890, 4978506, 5106160, 5361468, 5598320, 5808257, 6638008, 6701835, 7148624, 7659240, 8297510, 8397480, 8935780, 9957012, 10722936, 11616514, 12446265, 13276016, 13403670, 15318480, 16595020, 16794960, 17424771, 17871560, 19914024, 21445872, 23233028, 24892530, 26807340, 29041285, 33190040, 34849542, 35743120, 39828048, 46466056, 49785060, 53614680, 58082570, 66380080, 69699084, 87123855, 92932112, 99570120, 107229360, 116165140, 139398168, 174247710, 199140240, 232330280, 278796336, 348495420, 464660560, 696990840, 1393981680]

約数ペア:

[(1, 1393981680), (2, 696990840), (3, 464660560), (4, 348495420), (5, 278796336), (6, 232330280), (7, 199140240), (8, 174247710), (10, 139398168), (12, 116165140), (13, 107229360), (14, 99570120), (15, 92932112), (16, 87123855), (20, 69699084), (21, 66380080), (24, 58082570), (26, 53614680), (28, 49785060), (30, 46466056), (35, 39828048), (39, 35743120), (40, 34849542), (42, 33190040), (48, 29041285), (52, 26807340), (56, 24892530), (60, 23233028), (65, 21445872), (70, 19914024), (78, 17871560), (80, 17424771), (83, 16794960), (84, 16595020), (91, 15318480), (104, 13403670), (105, 13276016), (112, 12446265), (120, 11616514), (130, 10722936), (140, 9957012), (156, 8935780), (166, 8397480), (168, 8297510), (182, 7659240), (195, 7148624), (208, 6701835), (210, 6638008), (240, 5808257), (249, 5598320), (260, 5361468), (273, 5106160), (280, 4978506), (312, 4467890), (332, 4198740), (336, 4148755), (364, 3829620), (390, 3574312), (415, 3358992), (420, 3319004), (455, 3063696), (498, 2799160), (520, 2680734), (546, 2553080), (560, 2489253), (581, 2399280), (624, 2233945), (664, 2099370), (728, 1914810), (769, 1812720), (780, 1787156), (830, 1679496), (840, 1659502), (910, 1531848), (996, 1399580), (1040, 1340367), (1079, 1291920), (1092, 1276540), (1162, 1199640), (1245, 1119664), (1328, 1049685), (1365, 1021232), (1456, 957405), (1538, 906360), (1560, 893578), (1660, 839748), (1680, 829751), (1743, 799760), (1820, 765924), (1992, 699790), (2158, 645960), (2184, 638270), (2307, 604240), (2324, 599820), (2490, 559832), (2730, 510616), (2905, 479856), (3076, 453180), (3120, 446789), (3237, 430640), (3320, 419874), (3486, 399880), (3640, 382962), (3845, 362544), (3984, 349895), (4316, 322980), (4368, 319135), (4614, 302120), (4648, 299910), (4980, 279916), (5383, 258960), (5395, 258384), (5460, 255308), (5810, 239928), (6152, 226590), (6474, 215320), (6640, 209937), (6972, 199940), (7280, 191481), (7553, 184560), (7690, 181272), (8632, 161490), (8715, 159952), (9228, 151060), (9296, 149955), (9960, 139958), (9997, 139440), (10766, 129480), (10790, 129192), (10920, 127654), (11535, 120848), (11620, 119964), (12304, 113295), (12948, 107660), (13944, 99970), (15106, 92280), (15380, 90636), (16149, 86320), (16185, 86128), (17264, 80745), (17430, 79976), (18456, 75530), (19920, 69979), (19994, 69720), (21532, 64740), (21580, 64596), (21840, 63827), (22659, 61520), (23070, 60424), (23240, 59982), (25896, 53830), (26915, 51792), (27888, 49985), (29991, 46480), (30212, 46140), (30760, 45318), (32298, 43160), (32370, 43064), (34860, 39988), (36912, 37765)]