17260740

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{103}}^1$

素因数の和:151

約数の個数: 216

約数和(自身を含む): 64733760

約数和(自身を除く): 47473020

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 19, 20, 21, 28, 30, 35, 36, 38, 42, 45, 49, 57, 60, 63, 70, 76, 84, 90, 95, 98, 103, 105, 114, 126, 133, 140, 147, 171, 180, 190, 196, 206, 210, 228, 245, 252, 266, 285, 294, 309, 315, 342, 380, 399, 412, 420, 441, 490, 515, 532, 570, 588, 618, 630, 665, 684, 721, 735, 798, 855, 882, 927, 931, 980, 1030, 1140, 1197, 1236, 1260, 1330, 1442, 1470, 1545, 1596, 1710, 1764, 1854, 1862, 1957, 1995, 2060, 2163, 2205, 2394, 2660, 2793, 2884, 2940, 3090, 3420, 3605, 3708, 3724, 3914, 3990, 4326, 4410, 4635, 4655, 4788, 5047, 5586, 5871, 5985, 6180, 6489, 7210, 7828, 7980, 8379, 8652, 8820, 9270, 9310, 9785, 10094, 10815, 11172, 11742, 11970, 12978, 13699, 13965, 14420, 15141, 16758, 17613, 18540, 18620, 19570, 20188, 21630, 23484, 23940, 25235, 25956, 27398, 27930, 29355, 30282, 32445, 33516, 35226, 39140, 41097, 41895, 43260, 45423, 50470, 54796, 55860, 58710, 60564, 64890, 68495, 70452, 75705, 82194, 83790, 88065, 90846, 95893, 100940, 117420, 123291, 129780, 136990, 151410, 164388, 167580, 176130, 181692, 191786, 205485, 227115, 246582, 273980, 287679, 302820, 352260, 383572, 410970, 454230, 479465, 493164, 575358, 616455, 821940, 863037, 908460, 958930, 1150716, 1232910, 1438395, 1726074, 1917860, 2465820, 2876790, 3452148, 4315185, 5753580, 8630370, 17260740]

約数ペア:

[(1, 17260740), (2, 8630370), (3, 5753580), (4, 4315185), (5, 3452148), (6, 2876790), (7, 2465820), (9, 1917860), (10, 1726074), (12, 1438395), (14, 1232910), (15, 1150716), (18, 958930), (19, 908460), (20, 863037), (21, 821940), (28, 616455), (30, 575358), (35, 493164), (36, 479465), (38, 454230), (42, 410970), (45, 383572), (49, 352260), (57, 302820), (60, 287679), (63, 273980), (70, 246582), (76, 227115), (84, 205485), (90, 191786), (95, 181692), (98, 176130), (103, 167580), (105, 164388), (114, 151410), (126, 136990), (133, 129780), (140, 123291), (147, 117420), (171, 100940), (180, 95893), (190, 90846), (196, 88065), (206, 83790), (210, 82194), (228, 75705), (245, 70452), (252, 68495), (266, 64890), (285, 60564), (294, 58710), (309, 55860), (315, 54796), (342, 50470), (380, 45423), (399, 43260), (412, 41895), (420, 41097), (441, 39140), (490, 35226), (515, 33516), (532, 32445), (570, 30282), (588, 29355), (618, 27930), (630, 27398), (665, 25956), (684, 25235), (721, 23940), (735, 23484), (798, 21630), (855, 20188), (882, 19570), (927, 18620), (931, 18540), (980, 17613), (1030, 16758), (1140, 15141), (1197, 14420), (1236, 13965), (1260, 13699), (1330, 12978), (1442, 11970), (1470, 11742), (1545, 11172), (1596, 10815), (1710, 10094), (1764, 9785), (1854, 9310), (1862, 9270), (1957, 8820), (1995, 8652), (2060, 8379), (2163, 7980), (2205, 7828), (2394, 7210), (2660, 6489), (2793, 6180), (2884, 5985), (2940, 5871), (3090, 5586), (3420, 5047), (3605, 4788), (3708, 4655), (3724, 4635), (3914, 4410), (3990, 4326)]