320086260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{3697}}^1$

素因数の和:3762

約数の個数: 144

約数和(自身を含む): 1074165456

約数和(自身を除く): 754079196

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 37, 39, 45, 52, 60, 65, 74, 78, 90, 111, 117, 130, 148, 156, 180, 185, 195, 222, 234, 260, 333, 370, 390, 444, 468, 481, 555, 585, 666, 740, 780, 962, 1110, 1170, 1332, 1443, 1665, 1924, 2220, 2340, 2405, 2886, 3330, 3697, 4329, 4810, 5772, 6660, 7215, 7394, 8658, 9620, 11091, 14430, 14788, 17316, 18485, 21645, 22182, 28860, 33273, 36970, 43290, 44364, 48061, 55455, 66546, 73940, 86580, 96122, 110910, 133092, 136789, 144183, 166365, 192244, 221820, 240305, 273578, 288366, 332730, 410367, 432549, 480610, 547156, 576732, 665460, 683945, 720915, 820734, 865098, 961220, 1231101, 1367890, 1441830, 1641468, 1730196, 1778257, 2051835, 2162745, 2462202, 2735780, 2883660, 3556514, 4103670, 4325490, 4924404, 5334771, 6155505, 7113028, 8207340, 8650980, 8891285, 10669542, 12311010, 16004313, 17782570, 21339084, 24622020, 26673855, 32008626, 35565140, 53347710, 64017252, 80021565, 106695420, 160043130, 320086260]

約数ペア:

[(1, 320086260), (2, 160043130), (3, 106695420), (4, 80021565), (5, 64017252), (6, 53347710), (9, 35565140), (10, 32008626), (12, 26673855), (13, 24622020), (15, 21339084), (18, 17782570), (20, 16004313), (26, 12311010), (30, 10669542), (36, 8891285), (37, 8650980), (39, 8207340), (45, 7113028), (52, 6155505), (60, 5334771), (65, 4924404), (74, 4325490), (78, 4103670), (90, 3556514), (111, 2883660), (117, 2735780), (130, 2462202), (148, 2162745), (156, 2051835), (180, 1778257), (185, 1730196), (195, 1641468), (222, 1441830), (234, 1367890), (260, 1231101), (333, 961220), (370, 865098), (390, 820734), (444, 720915), (468, 683945), (481, 665460), (555, 576732), (585, 547156), (666, 480610), (740, 432549), (780, 410367), (962, 332730), (1110, 288366), (1170, 273578), (1332, 240305), (1443, 221820), (1665, 192244), (1924, 166365), (2220, 144183), (2340, 136789), (2405, 133092), (2886, 110910), (3330, 96122), (3697, 86580), (4329, 73940), (4810, 66546), (5772, 55455), (6660, 48061), (7215, 44364), (7394, 43290), (8658, 36970), (9620, 33273), (11091, 28860), (14430, 22182), (14788, 21645), (17316, 18485)]