144581940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{1277}}^1$

素因数の和:1346

約数の個数: 144

約数和(自身を含む): 477286992

約数和(自身を除く): 332705052

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 37, 45, 51, 60, 68, 74, 85, 90, 102, 111, 148, 153, 170, 180, 185, 204, 222, 255, 306, 333, 340, 370, 444, 510, 555, 612, 629, 666, 740, 765, 1020, 1110, 1258, 1277, 1332, 1530, 1665, 1887, 2220, 2516, 2554, 3060, 3145, 3330, 3774, 3831, 5108, 5661, 6290, 6385, 6660, 7548, 7662, 9435, 11322, 11493, 12580, 12770, 15324, 18870, 19155, 21709, 22644, 22986, 25540, 28305, 37740, 38310, 43418, 45972, 47249, 56610, 57465, 65127, 76620, 86836, 94498, 108545, 113220, 114930, 130254, 141747, 188996, 195381, 217090, 229860, 236245, 260508, 283494, 325635, 390762, 425241, 434180, 472490, 566988, 651270, 708735, 781524, 803233, 850482, 944980, 976905, 1302540, 1417470, 1606466, 1700964, 1953810, 2126205, 2409699, 2834940, 3212932, 3907620, 4016165, 4252410, 4819398, 7229097, 8032330, 8504820, 9638796, 12048495, 14458194, 16064660, 24096990, 28916388, 36145485, 48193980, 72290970, 144581940]

約数ペア:

[(1, 144581940), (2, 72290970), (3, 48193980), (4, 36145485), (5, 28916388), (6, 24096990), (9, 16064660), (10, 14458194), (12, 12048495), (15, 9638796), (17, 8504820), (18, 8032330), (20, 7229097), (30, 4819398), (34, 4252410), (36, 4016165), (37, 3907620), (45, 3212932), (51, 2834940), (60, 2409699), (68, 2126205), (74, 1953810), (85, 1700964), (90, 1606466), (102, 1417470), (111, 1302540), (148, 976905), (153, 944980), (170, 850482), (180, 803233), (185, 781524), (204, 708735), (222, 651270), (255, 566988), (306, 472490), (333, 434180), (340, 425241), (370, 390762), (444, 325635), (510, 283494), (555, 260508), (612, 236245), (629, 229860), (666, 217090), (740, 195381), (765, 188996), (1020, 141747), (1110, 130254), (1258, 114930), (1277, 113220), (1332, 108545), (1530, 94498), (1665, 86836), (1887, 76620), (2220, 65127), (2516, 57465), (2554, 56610), (3060, 47249), (3145, 45972), (3330, 43418), (3774, 38310), (3831, 37740), (5108, 28305), (5661, 25540), (6290, 22986), (6385, 22644), (6660, 21709), (7548, 19155), (7662, 18870), (9435, 15324), (11322, 12770), (11493, 12580)]