755749620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^2\times {\mathrm{257}}^1$

素因数の和:351

約数の個数: 216

約数和(自身を含む): 2517874632

約数和(自身を除く): 1762125012

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 31, 34, 36, 45, 51, 60, 62, 68, 85, 90, 93, 102, 124, 153, 155, 170, 180, 186, 204, 255, 257, 279, 306, 310, 340, 372, 465, 510, 514, 527, 558, 612, 620, 765, 771, 930, 961, 1020, 1028, 1054, 1116, 1285, 1395, 1530, 1542, 1581, 1860, 1922, 2108, 2313, 2570, 2635, 2790, 2883, 3060, 3084, 3162, 3844, 3855, 4369, 4626, 4743, 4805, 5140, 5270, 5580, 5766, 6324, 7710, 7905, 7967, 8649, 8738, 9252, 9486, 9610, 10540, 11532, 11565, 13107, 14415, 15420, 15810, 15934, 16337, 17298, 17476, 18972, 19220, 21845, 23130, 23715, 23901, 26214, 28830, 31620, 31868, 32674, 34596, 39321, 39835, 43245, 43690, 46260, 47430, 47802, 49011, 52428, 57660, 65348, 65535, 71703, 78642, 79670, 81685, 86490, 87380, 94860, 95604, 98022, 119505, 131070, 135439, 143406, 147033, 157284, 159340, 163370, 172980, 196044, 196605, 239010, 245055, 246977, 262140, 270878, 286812, 294066, 326740, 358515, 393210, 406317, 478020, 490110, 493954, 541756, 588132, 677195, 717030, 735165, 740931, 786420, 812634, 980220, 987908, 1218951, 1234885, 1354390, 1434060, 1470330, 1481862, 1625268, 2031585, 2222793, 2437902, 2469770, 2708780, 2940660, 2963724, 3704655, 4063170, 4198609, 4445586, 4875804, 4939540, 6094755, 7409310, 8126340, 8397218, 8891172, 11113965, 12189510, 12595827, 14818620, 16794436, 20993045, 22227930, 24379020, 25191654, 37787481, 41986090, 44455860, 50383308, 62979135, 75574962, 83972180, 125958270, 151149924, 188937405, 251916540, 377874810, 755749620]

約数ペア:

[(1, 755749620), (2, 377874810), (3, 251916540), (4, 188937405), (5, 151149924), (6, 125958270), (9, 83972180), (10, 75574962), (12, 62979135), (15, 50383308), (17, 44455860), (18, 41986090), (20, 37787481), (30, 25191654), (31, 24379020), (34, 22227930), (36, 20993045), (45, 16794436), (51, 14818620), (60, 12595827), (62, 12189510), (68, 11113965), (85, 8891172), (90, 8397218), (93, 8126340), (102, 7409310), (124, 6094755), (153, 4939540), (155, 4875804), (170, 4445586), (180, 4198609), (186, 4063170), (204, 3704655), (255, 2963724), (257, 2940660), (279, 2708780), (306, 2469770), (310, 2437902), (340, 2222793), (372, 2031585), (465, 1625268), (510, 1481862), (514, 1470330), (527, 1434060), (558, 1354390), (612, 1234885), (620, 1218951), (765, 987908), (771, 980220), (930, 812634), (961, 786420), (1020, 740931), (1028, 735165), (1054, 717030), (1116, 677195), (1285, 588132), (1395, 541756), (1530, 493954), (1542, 490110), (1581, 478020), (1860, 406317), (1922, 393210), (2108, 358515), (2313, 326740), (2570, 294066), (2635, 286812), (2790, 270878), (2883, 262140), (3060, 246977), (3084, 245055), (3162, 239010), (3844, 196605), (3855, 196044), (4369, 172980), (4626, 163370), (4743, 159340), (4805, 157284), (5140, 147033), (5270, 143406), (5580, 135439), (5766, 131070), (6324, 119505), (7710, 98022), (7905, 95604), (7967, 94860), (8649, 87380), (8738, 86490), (9252, 81685), (9486, 79670), (9610, 78642), (10540, 71703), (11532, 65535), (11565, 65348), (13107, 57660), (14415, 52428), (15420, 49011), (15810, 47802), (15934, 47430), (16337, 46260), (17298, 43690), (17476, 43245), (18972, 39835), (19220, 39321), (21845, 34596), (23130, 32674), (23715, 31868), (23901, 31620), (26214, 28830)]