157788540

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{13}}^3\times {\mathrm{19}}^1$

素因数の和:83

約数の個数: 384

約数和(自身を含む): 639744000

約数和(自身を除く): 481955460

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 19, 20, 21, 26, 27, 28, 30, 35, 36, 38, 39, 42, 45, 52, 54, 57, 60, 63, 65, 70, 76, 78, 84, 90, 91, 95, 105, 108, 114, 117, 126, 130, 133, 135, 140, 156, 169, 171, 180, 182, 189, 190, 195, 210, 228, 234, 247, 252, 260, 266, 270, 273, 285, 315, 338, 342, 351, 364, 378, 380, 390, 399, 420, 455, 468, 494, 507, 513, 532, 540, 546, 570, 585, 630, 665, 676, 684, 702, 741, 756, 780, 798, 819, 845, 855, 910, 945, 988, 1014, 1026, 1092, 1140, 1170, 1183, 1197, 1235, 1260, 1330, 1365, 1404, 1482, 1521, 1596, 1638, 1690, 1710, 1729, 1755, 1820, 1890, 1995, 2028, 2052, 2197, 2223, 2340, 2366, 2394, 2457, 2470, 2535, 2565, 2660, 2730, 2964, 3042, 3211, 3276, 3380, 3420, 3458, 3510, 3549, 3591, 3705, 3780, 3990, 4095, 4394, 4446, 4563, 4732, 4788, 4914, 4940, 5070, 5130, 5187, 5460, 5915, 5985, 6084, 6422, 6591, 6669, 6916, 7020, 7098, 7182, 7410, 7605, 7980, 8190, 8645, 8788, 8892, 9126, 9633, 9828, 10140, 10260, 10374, 10647, 10985, 11115, 11830, 11970, 12285, 12844, 13182, 13338, 14196, 14364, 14820, 15210, 15379, 15561, 16055, 16380, 17290, 17745, 17955, 18252, 19266, 19773, 20748, 21294, 21970, 22230, 22477, 22815, 23660, 23940, 24570, 25935, 26364, 26676, 28899, 30420, 30758, 31122, 31941, 32110, 32955, 33345, 34580, 35490, 35910, 38532, 39546, 41743, 42588, 43940, 44460, 44954, 45630, 46137, 46683, 48165, 49140, 51870, 53235, 57798, 59319, 61516, 62244, 63882, 64220, 65910, 66690, 67431, 70980, 71820, 76895, 77805, 79092, 83486, 86697, 89908, 91260, 92274, 93366, 96330, 98865, 103740, 106470, 112385, 115596, 118638, 125229, 127764, 131820, 133380, 134862, 138411, 144495, 153790, 155610, 159705, 166972, 173394, 184548, 186732, 192660, 197730, 202293, 208715, 212940, 224770, 230685, 233415, 237276, 250458, 269724, 276822, 288990, 292201, 296595, 307580, 311220, 319410, 337155, 346788, 375687, 395460, 404586, 415233, 417430, 433485, 449540, 461370, 466830, 500916, 553644, 577980, 584402, 593190, 606879, 626145, 638820, 674310, 692055, 751374, 809172, 830466, 834860, 866970, 876603, 922740, 933660, 1011465, 1127061, 1168804, 1186380, 1213758, 1252290, 1348620, 1384110, 1461005, 1502748, 1660932, 1733940, 1753206, 1878435, 2022930, 2076165, 2254122, 2427516, 2504580, 2629809, 2768220, 2922010, 3034395, 3506412, 3756870, 4045860, 4152330, 4383015, 4508244, 5259618, 5635305, 5844020, 6068790, 7513740, 7889427, 8304660, 8766030, 10519236, 11270610, 12137580, 13149045, 15778854, 17532060, 22541220, 26298090, 31557708, 39447135, 52596180, 78894270, 157788540]

約数ペア:

[(1, 157788540), (2, 78894270), (3, 52596180), (4, 39447135), (5, 31557708), (6, 26298090), (7, 22541220), (9, 17532060), (10, 15778854), (12, 13149045), (13, 12137580), (14, 11270610), (15, 10519236), (18, 8766030), (19, 8304660), (20, 7889427), (21, 7513740), (26, 6068790), (27, 5844020), (28, 5635305), (30, 5259618), (35, 4508244), (36, 4383015), (38, 4152330), (39, 4045860), (42, 3756870), (45, 3506412), (52, 3034395), (54, 2922010), (57, 2768220), (60, 2629809), (63, 2504580), (65, 2427516), (70, 2254122), (76, 2076165), (78, 2022930), (84, 1878435), (90, 1753206), (91, 1733940), (95, 1660932), (105, 1502748), (108, 1461005), (114, 1384110), (117, 1348620), (126, 1252290), (130, 1213758), (133, 1186380), (135, 1168804), (140, 1127061), (156, 1011465), (169, 933660), (171, 922740), (180, 876603), (182, 866970), (189, 834860), (190, 830466), (195, 809172), (210, 751374), (228, 692055), (234, 674310), (247, 638820), (252, 626145), (260, 606879), (266, 593190), (270, 584402), (273, 577980), (285, 553644), (315, 500916), (338, 466830), (342, 461370), (351, 449540), (364, 433485), (378, 417430), (380, 415233), (390, 404586), (399, 395460), (420, 375687), (455, 346788), (468, 337155), (494, 319410), (507, 311220), (513, 307580), (532, 296595), (540, 292201), (546, 288990), (570, 276822), (585, 269724), (630, 250458), (665, 237276), (676, 233415), (684, 230685), (702, 224770), (741, 212940), (756, 208715), (780, 202293), (798, 197730), (819, 192660), (845, 186732), (855, 184548), (910, 173394), (945, 166972), (988, 159705), (1014, 155610), (1026, 153790), (1092, 144495), (1140, 138411), (1170, 134862), (1183, 133380), (1197, 131820), (1235, 127764), (1260, 125229), (1330, 118638), (1365, 115596), (1404, 112385), (1482, 106470), (1521, 103740), (1596, 98865), (1638, 96330), (1690, 93366), (1710, 92274), (1729, 91260), (1755, 89908), (1820, 86697), (1890, 83486), (1995, 79092), (2028, 77805), (2052, 76895), (2197, 71820), (2223, 70980), (2340, 67431), (2366, 66690), (2394, 65910), (2457, 64220), (2470, 63882), (2535, 62244), (2565, 61516), (2660, 59319), (2730, 57798), (2964, 53235), (3042, 51870), (3211, 49140), (3276, 48165), (3380, 46683), (3420, 46137), (3458, 45630), (3510, 44954), (3549, 44460), (3591, 43940), (3705, 42588), (3780, 41743), (3990, 39546), (4095, 38532), (4394, 35910), (4446, 35490), (4563, 34580), (4732, 33345), (4788, 32955), (4914, 32110), (4940, 31941), (5070, 31122), (5130, 30758), (5187, 30420), (5460, 28899), (5915, 26676), (5985, 26364), (6084, 25935), (6422, 24570), (6591, 23940), (6669, 23660), (6916, 22815), (7020, 22477), (7098, 22230), (7182, 21970), (7410, 21294), (7605, 20748), (7980, 19773), (8190, 19266), (8645, 18252), (8788, 17955), (8892, 17745), (9126, 17290), (9633, 16380), (9828, 16055), (10140, 15561), (10260, 15379), (10374, 15210), (10647, 14820), (10985, 14364), (11115, 14196), (11830, 13338), (11970, 13182), (12285, 12844)]