13909140

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{83}}^1$

素因数の和:131

約数の個数: 216

約数和(自身を含む): 52284960

約数和(自身を除く): 38375820

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, 83, 84, 90, 95, 98, 105, 114, 126, 133, 140, 147, 166, 171, 180, 190, 196, 210, 228, 245, 249, 252, 266, 285, 294, 315, 332, 342, 380, 399, 415, 420, 441, 490, 498, 532, 570, 581, 588, 630, 665, 684, 735, 747, 798, 830, 855, 882, 931, 980, 996, 1140, 1162, 1197, 1245, 1260, 1330, 1470, 1494, 1577, 1596, 1660, 1710, 1743, 1764, 1862, 1995, 2205, 2324, 2394, 2490, 2660, 2793, 2905, 2940, 2988, 3154, 3420, 3486, 3724, 3735, 3990, 4067, 4410, 4655, 4731, 4788, 4980, 5229, 5586, 5810, 5985, 6308, 6972, 7470, 7885, 7980, 8134, 8379, 8715, 8820, 9310, 9462, 10458, 11039, 11172, 11620, 11970, 12201, 13965, 14193, 14940, 15770, 16268, 16758, 17430, 18620, 18924, 20335, 20916, 22078, 23655, 23940, 24402, 26145, 27930, 28386, 31540, 33117, 33516, 34860, 36603, 40670, 41895, 44156, 47310, 48804, 52290, 55195, 55860, 56772, 61005, 66234, 70965, 73206, 77273, 81340, 83790, 94620, 99351, 104580, 110390, 122010, 132468, 141930, 146412, 154546, 165585, 167580, 183015, 198702, 220780, 231819, 244020, 283860, 309092, 331170, 366030, 386365, 397404, 463638, 496755, 662340, 695457, 732060, 772730, 927276, 993510, 1159095, 1390914, 1545460, 1987020, 2318190, 2781828, 3477285, 4636380, 6954570, 13909140]

約数ペア:

[(1, 13909140), (2, 6954570), (3, 4636380), (4, 3477285), (5, 2781828), (6, 2318190), (7, 1987020), (9, 1545460), (10, 1390914), (12, 1159095), (14, 993510), (15, 927276), (18, 772730), (19, 732060), (20, 695457), (21, 662340), (28, 496755), (30, 463638), (35, 397404), (36, 386365), (38, 366030), (42, 331170), (45, 309092), (49, 283860), (57, 244020), (60, 231819), (63, 220780), (70, 198702), (76, 183015), (83, 167580), (84, 165585), (90, 154546), (95, 146412), (98, 141930), (105, 132468), (114, 122010), (126, 110390), (133, 104580), (140, 99351), (147, 94620), (166, 83790), (171, 81340), (180, 77273), (190, 73206), (196, 70965), (210, 66234), (228, 61005), (245, 56772), (249, 55860), (252, 55195), (266, 52290), (285, 48804), (294, 47310), (315, 44156), (332, 41895), (342, 40670), (380, 36603), (399, 34860), (415, 33516), (420, 33117), (441, 31540), (490, 28386), (498, 27930), (532, 26145), (570, 24402), (581, 23940), (588, 23655), (630, 22078), (665, 20916), (684, 20335), (735, 18924), (747, 18620), (798, 17430), (830, 16758), (855, 16268), (882, 15770), (931, 14940), (980, 14193), (996, 13965), (1140, 12201), (1162, 11970), (1197, 11620), (1245, 11172), (1260, 11039), (1330, 10458), (1470, 9462), (1494, 9310), (1577, 8820), (1596, 8715), (1660, 8379), (1710, 8134), (1743, 7980), (1764, 7885), (1862, 7470), (1995, 6972), (2205, 6308), (2324, 5985), (2394, 5810), (2490, 5586), (2660, 5229), (2793, 4980), (2905, 4788), (2940, 4731), (2988, 4655), (3154, 4410), (3420, 4067), (3486, 3990), (3724, 3735)]