195818580

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{257}}^1$

素因数の和:375

約数の個数: 192

約数和(自身を含む): 655361280

約数和(自身を除く): 459542700

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 27, 30, 34, 36, 45, 51, 54, 60, 68, 83, 85, 90, 102, 108, 135, 153, 166, 170, 180, 204, 249, 255, 257, 270, 306, 332, 340, 415, 459, 498, 510, 514, 540, 612, 747, 765, 771, 830, 918, 996, 1020, 1028, 1245, 1285, 1411, 1494, 1530, 1542, 1660, 1836, 2241, 2295, 2313, 2490, 2570, 2822, 2988, 3060, 3084, 3735, 3855, 4233, 4369, 4482, 4590, 4626, 4980, 5140, 5644, 6939, 7055, 7470, 7710, 8466, 8738, 8964, 9180, 9252, 11205, 11565, 12699, 13107, 13878, 14110, 14940, 15420, 16932, 17476, 21165, 21331, 21845, 22410, 23130, 25398, 26214, 27756, 28220, 34695, 38097, 39321, 42330, 42662, 43690, 44820, 46260, 50796, 52428, 63495, 63993, 65535, 69390, 76194, 78642, 84660, 85324, 87380, 106655, 117963, 126990, 127986, 131070, 138780, 152388, 157284, 190485, 191979, 196605, 213310, 235926, 253980, 255972, 262140, 319965, 362627, 380970, 383958, 393210, 426620, 471852, 575937, 589815, 639930, 725254, 761940, 767916, 786420, 959895, 1087881, 1151874, 1179630, 1279860, 1450508, 1813135, 1919790, 2175762, 2303748, 2359260, 2879685, 3263643, 3626270, 3839580, 4351524, 5439405, 5759370, 6527286, 7252540, 9790929, 10878810, 11518740, 13054572, 16318215, 19581858, 21757620, 32636430, 39163716, 48954645, 65272860, 97909290, 195818580]

約数ペア:

[(1, 195818580), (2, 97909290), (3, 65272860), (4, 48954645), (5, 39163716), (6, 32636430), (9, 21757620), (10, 19581858), (12, 16318215), (15, 13054572), (17, 11518740), (18, 10878810), (20, 9790929), (27, 7252540), (30, 6527286), (34, 5759370), (36, 5439405), (45, 4351524), (51, 3839580), (54, 3626270), (60, 3263643), (68, 2879685), (83, 2359260), (85, 2303748), (90, 2175762), (102, 1919790), (108, 1813135), (135, 1450508), (153, 1279860), (166, 1179630), (170, 1151874), (180, 1087881), (204, 959895), (249, 786420), (255, 767916), (257, 761940), (270, 725254), (306, 639930), (332, 589815), (340, 575937), (415, 471852), (459, 426620), (498, 393210), (510, 383958), (514, 380970), (540, 362627), (612, 319965), (747, 262140), (765, 255972), (771, 253980), (830, 235926), (918, 213310), (996, 196605), (1020, 191979), (1028, 190485), (1245, 157284), (1285, 152388), (1411, 138780), (1494, 131070), (1530, 127986), (1542, 126990), (1660, 117963), (1836, 106655), (2241, 87380), (2295, 85324), (2313, 84660), (2490, 78642), (2570, 76194), (2822, 69390), (2988, 65535), (3060, 63993), (3084, 63495), (3735, 52428), (3855, 50796), (4233, 46260), (4369, 44820), (4482, 43690), (4590, 42662), (4626, 42330), (4980, 39321), (5140, 38097), (5644, 34695), (6939, 28220), (7055, 27756), (7470, 26214), (7710, 25398), (8466, 23130), (8738, 22410), (8964, 21845), (9180, 21331), (9252, 21165), (11205, 17476), (11565, 16932), (12699, 15420), (13107, 14940), (13878, 14110)]