145261260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{1283}}^1$

素因数の和:1352

約数の個数: 144

約数和(自身を含む): 479527776

約数和(自身を除く): 334266516

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, 1283, 1332, 1530, 1665, 1887, 2220, 2516, 2566, 3060, 3145, 3330, 3774, 3849, 5132, 5661, 6290, 6415, 6660, 7548, 7698, 9435, 11322, 11547, 12580, 12830, 15396, 18870, 19245, 21811, 22644, 23094, 25660, 28305, 37740, 38490, 43622, 46188, 47471, 56610, 57735, 65433, 76980, 87244, 94942, 109055, 113220, 115470, 130866, 142413, 189884, 196299, 218110, 230940, 237355, 261732, 284826, 327165, 392598, 427239, 436220, 474710, 569652, 654330, 712065, 785196, 807007, 854478, 949420, 981495, 1308660, 1424130, 1614014, 1708956, 1962990, 2136195, 2421021, 2848260, 3228028, 3925980, 4035035, 4272390, 4842042, 7263063, 8070070, 8544780, 9684084, 12105105, 14526126, 16140140, 24210210, 29052252, 36315315, 48420420, 72630630, 145261260]

約数ペア:

[(1, 145261260), (2, 72630630), (3, 48420420), (4, 36315315), (5, 29052252), (6, 24210210), (9, 16140140), (10, 14526126), (12, 12105105), (15, 9684084), (17, 8544780), (18, 8070070), (20, 7263063), (30, 4842042), (34, 4272390), (36, 4035035), (37, 3925980), (45, 3228028), (51, 2848260), (60, 2421021), (68, 2136195), (74, 1962990), (85, 1708956), (90, 1614014), (102, 1424130), (111, 1308660), (148, 981495), (153, 949420), (170, 854478), (180, 807007), (185, 785196), (204, 712065), (222, 654330), (255, 569652), (306, 474710), (333, 436220), (340, 427239), (370, 392598), (444, 327165), (510, 284826), (555, 261732), (612, 237355), (629, 230940), (666, 218110), (740, 196299), (765, 189884), (1020, 142413), (1110, 130866), (1258, 115470), (1283, 113220), (1332, 109055), (1530, 94942), (1665, 87244), (1887, 76980), (2220, 65433), (2516, 57735), (2566, 56610), (3060, 47471), (3145, 46188), (3330, 43622), (3774, 38490), (3849, 37740), (5132, 28305), (5661, 25660), (6290, 23094), (6415, 22644), (6660, 21811), (7548, 19245), (7698, 18870), (9435, 15396), (11322, 12830), (11547, 12580)]