20150842920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{8191}}^1$

素因数の和:8320

約数の個数: 256

約数和(自身を含む): 69363302400

約数和(自身を除く): 49212459480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 19, 20, 24, 26, 30, 38, 39, 40, 52, 57, 60, 65, 76, 78, 83, 95, 104, 114, 120, 130, 152, 156, 166, 190, 195, 228, 247, 249, 260, 285, 312, 332, 380, 390, 415, 456, 494, 498, 520, 570, 664, 741, 760, 780, 830, 988, 996, 1079, 1140, 1235, 1245, 1482, 1560, 1577, 1660, 1976, 1992, 2158, 2280, 2470, 2490, 2964, 3154, 3237, 3320, 3705, 4316, 4731, 4940, 4980, 5395, 5928, 6308, 6474, 7410, 7885, 8191, 8632, 9462, 9880, 9960, 10790, 12616, 12948, 14820, 15770, 16185, 16382, 18924, 20501, 21580, 23655, 24573, 25896, 29640, 31540, 32370, 32764, 37848, 40955, 41002, 43160, 47310, 49146, 61503, 63080, 64740, 65528, 81910, 82004, 94620, 98292, 102505, 106483, 122865, 123006, 129480, 155629, 163820, 164008, 189240, 196584, 205010, 212966, 245730, 246012, 307515, 311258, 319449, 327640, 410020, 425932, 466887, 491460, 492024, 532415, 615030, 622516, 638898, 679853, 778145, 820040, 851864, 933774, 982920, 1064830, 1230060, 1245032, 1277796, 1359706, 1556290, 1597245, 1867548, 2023177, 2039559, 2129660, 2334435, 2460120, 2555592, 2719412, 3112580, 3194490, 3399265, 3735096, 4046354, 4079118, 4259320, 4668870, 5438824, 6069531, 6225160, 6388980, 6798530, 8092708, 8158236, 8838089, 9337740, 10115885, 10197795, 12139062, 12777960, 12917207, 13597060, 16185416, 16316472, 17676178, 18675480, 20231770, 20395590, 24278124, 25834414, 26514267, 27194120, 30347655, 35352356, 38751621, 40463540, 40791180, 44190445, 48556248, 51668828, 53028534, 60695310, 64586035, 70704712, 77503242, 80927080, 81582360, 88380890, 103337656, 106057068, 121390620, 129172070, 132571335, 155006484, 167923691, 176761780, 193758105, 212114136, 242781240, 258344140, 265142670, 310012968, 335847382, 353523560, 387516210, 503771073, 516688280, 530285340, 671694764, 775032420, 839618455, 1007542146, 1060570680, 1343389528, 1550064840, 1679236910, 2015084292, 2518855365, 3358473820, 4030168584, 5037710730, 6716947640, 10075421460, 20150842920]

約数ペア:

[(1, 20150842920), (2, 10075421460), (3, 6716947640), (4, 5037710730), (5, 4030168584), (6, 3358473820), (8, 2518855365), (10, 2015084292), (12, 1679236910), (13, 1550064840), (15, 1343389528), (19, 1060570680), (20, 1007542146), (24, 839618455), (26, 775032420), (30, 671694764), (38, 530285340), (39, 516688280), (40, 503771073), (52, 387516210), (57, 353523560), (60, 335847382), (65, 310012968), (76, 265142670), (78, 258344140), (83, 242781240), (95, 212114136), (104, 193758105), (114, 176761780), (120, 167923691), (130, 155006484), (152, 132571335), (156, 129172070), (166, 121390620), (190, 106057068), (195, 103337656), (228, 88380890), (247, 81582360), (249, 80927080), (260, 77503242), (285, 70704712), (312, 64586035), (332, 60695310), (380, 53028534), (390, 51668828), (415, 48556248), (456, 44190445), (494, 40791180), (498, 40463540), (520, 38751621), (570, 35352356), (664, 30347655), (741, 27194120), (760, 26514267), (780, 25834414), (830, 24278124), (988, 20395590), (996, 20231770), (1079, 18675480), (1140, 17676178), (1235, 16316472), (1245, 16185416), (1482, 13597060), (1560, 12917207), (1577, 12777960), (1660, 12139062), (1976, 10197795), (1992, 10115885), (2158, 9337740), (2280, 8838089), (2470, 8158236), (2490, 8092708), (2964, 6798530), (3154, 6388980), (3237, 6225160), (3320, 6069531), (3705, 5438824), (4316, 4668870), (4731, 4259320), (4940, 4079118), (4980, 4046354), (5395, 3735096), (5928, 3399265), (6308, 3194490), (6474, 3112580), (7410, 2719412), (7885, 2555592), (8191, 2460120), (8632, 2334435), (9462, 2129660), (9880, 2039559), (9960, 2023177), (10790, 1867548), (12616, 1597245), (12948, 1556290), (14820, 1359706), (15770, 1277796), (16185, 1245032), (16382, 1230060), (18924, 1064830), (20501, 982920), (21580, 933774), (23655, 851864), (24573, 820040), (25896, 778145), (29640, 679853), (31540, 638898), (32370, 622516), (32764, 615030), (37848, 532415), (40955, 492024), (41002, 491460), (43160, 466887), (47310, 425932), (49146, 410020), (61503, 327640), (63080, 319449), (64740, 311258), (65528, 307515), (81910, 246012), (82004, 245730), (94620, 212966), (98292, 205010), (102505, 196584), (106483, 189240), (122865, 164008), (123006, 163820), (129480, 155629)]