1309167720

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{12671}}^1$

素因数の和:12736

約数の個数: 192

約数和(自身を含む): 4981616640

約数和(自身を除く): 3672448920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 41, 42, 45, 56, 60, 63, 70, 72, 82, 84, 90, 105, 120, 123, 126, 140, 164, 168, 180, 205, 210, 246, 252, 280, 287, 315, 328, 360, 369, 410, 420, 492, 504, 574, 615, 630, 738, 820, 840, 861, 984, 1148, 1230, 1260, 1435, 1476, 1640, 1722, 1845, 2296, 2460, 2520, 2583, 2870, 2952, 3444, 3690, 4305, 4920, 5166, 5740, 6888, 7380, 8610, 10332, 11480, 12671, 12915, 14760, 17220, 20664, 25342, 25830, 34440, 38013, 50684, 51660, 63355, 76026, 88697, 101368, 103320, 114039, 126710, 152052, 177394, 190065, 228078, 253420, 266091, 304104, 354788, 380130, 443485, 456156, 506840, 519511, 532182, 570195, 709576, 760260, 798273, 886970, 912312, 1039022, 1064364, 1140390, 1330455, 1520520, 1558533, 1596546, 1773940, 2078044, 2128728, 2280780, 2597555, 2660910, 3117066, 3193092, 3547880, 3636577, 3991365, 4156088, 4561560, 4675599, 5195110, 5321820, 6234132, 6386184, 7273154, 7792665, 7982730, 9351198, 10390220, 10643640, 10909731, 12468264, 14546308, 15585330, 15965460, 18182885, 18702396, 20780440, 21819462, 23377995, 29092616, 31170660, 31930920, 32729193, 36365770, 37404792, 43638924, 46755990, 54548655, 62341320, 65458386, 72731540, 87277848, 93511980, 109097310, 130916772, 145463080, 163645965, 187023960, 218194620, 261833544, 327291930, 436389240, 654583860, 1309167720]

約数ペア:

[(1, 1309167720), (2, 654583860), (3, 436389240), (4, 327291930), (5, 261833544), (6, 218194620), (7, 187023960), (8, 163645965), (9, 145463080), (10, 130916772), (12, 109097310), (14, 93511980), (15, 87277848), (18, 72731540), (20, 65458386), (21, 62341320), (24, 54548655), (28, 46755990), (30, 43638924), (35, 37404792), (36, 36365770), (40, 32729193), (41, 31930920), (42, 31170660), (45, 29092616), (56, 23377995), (60, 21819462), (63, 20780440), (70, 18702396), (72, 18182885), (82, 15965460), (84, 15585330), (90, 14546308), (105, 12468264), (120, 10909731), (123, 10643640), (126, 10390220), (140, 9351198), (164, 7982730), (168, 7792665), (180, 7273154), (205, 6386184), (210, 6234132), (246, 5321820), (252, 5195110), (280, 4675599), (287, 4561560), (315, 4156088), (328, 3991365), (360, 3636577), (369, 3547880), (410, 3193092), (420, 3117066), (492, 2660910), (504, 2597555), (574, 2280780), (615, 2128728), (630, 2078044), (738, 1773940), (820, 1596546), (840, 1558533), (861, 1520520), (984, 1330455), (1148, 1140390), (1230, 1064364), (1260, 1039022), (1435, 912312), (1476, 886970), (1640, 798273), (1722, 760260), (1845, 709576), (2296, 570195), (2460, 532182), (2520, 519511), (2583, 506840), (2870, 456156), (2952, 443485), (3444, 380130), (3690, 354788), (4305, 304104), (4920, 266091), (5166, 253420), (5740, 228078), (6888, 190065), (7380, 177394), (8610, 152052), (10332, 126710), (11480, 114039), (12671, 103320), (12915, 101368), (14760, 88697), (17220, 76026), (20664, 63355), (25342, 51660), (25830, 50684), (34440, 38013)]