142868340

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{197}}^1$

素因数の和:311

約数の個数: 192

約数和(自身を含む): 479001600

約数和(自身を除く): 336133260

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, 79, 85, 90, 102, 108, 135, 153, 158, 170, 180, 197, 204, 237, 255, 270, 306, 316, 340, 394, 395, 459, 474, 510, 540, 591, 612, 711, 765, 788, 790, 918, 948, 985, 1020, 1182, 1185, 1343, 1422, 1530, 1580, 1773, 1836, 1970, 2133, 2295, 2364, 2370, 2686, 2844, 2955, 3060, 3349, 3546, 3555, 3940, 4029, 4266, 4590, 4740, 5319, 5372, 5910, 6698, 6715, 7092, 7110, 8058, 8532, 8865, 9180, 10047, 10638, 10665, 11820, 12087, 13396, 13430, 14220, 15563, 16116, 16745, 17730, 20094, 20145, 21276, 21330, 24174, 26595, 26860, 30141, 31126, 33490, 35460, 36261, 40188, 40290, 42660, 46689, 48348, 50235, 53190, 60282, 60435, 62252, 66980, 72522, 77815, 80580, 90423, 93378, 100470, 106380, 120564, 120870, 140067, 145044, 150705, 155630, 180846, 181305, 186756, 200940, 233445, 241740, 264571, 280134, 301410, 311260, 361692, 362610, 420201, 452115, 466890, 529142, 560268, 602820, 700335, 725220, 793713, 840402, 904230, 933780, 1058284, 1322855, 1400670, 1587426, 1680804, 1808460, 2101005, 2381139, 2645710, 2801340, 3174852, 3968565, 4202010, 4762278, 5291420, 7143417, 7937130, 8404020, 9524556, 11905695, 14286834, 15874260, 23811390, 28573668, 35717085, 47622780, 71434170, 142868340]

約数ペア:

[(1, 142868340), (2, 71434170), (3, 47622780), (4, 35717085), (5, 28573668), (6, 23811390), (9, 15874260), (10, 14286834), (12, 11905695), (15, 9524556), (17, 8404020), (18, 7937130), (20, 7143417), (27, 5291420), (30, 4762278), (34, 4202010), (36, 3968565), (45, 3174852), (51, 2801340), (54, 2645710), (60, 2381139), (68, 2101005), (79, 1808460), (85, 1680804), (90, 1587426), (102, 1400670), (108, 1322855), (135, 1058284), (153, 933780), (158, 904230), (170, 840402), (180, 793713), (197, 725220), (204, 700335), (237, 602820), (255, 560268), (270, 529142), (306, 466890), (316, 452115), (340, 420201), (394, 362610), (395, 361692), (459, 311260), (474, 301410), (510, 280134), (540, 264571), (591, 241740), (612, 233445), (711, 200940), (765, 186756), (788, 181305), (790, 180846), (918, 155630), (948, 150705), (985, 145044), (1020, 140067), (1182, 120870), (1185, 120564), (1343, 106380), (1422, 100470), (1530, 93378), (1580, 90423), (1773, 80580), (1836, 77815), (1970, 72522), (2133, 66980), (2295, 62252), (2364, 60435), (2370, 60282), (2686, 53190), (2844, 50235), (2955, 48348), (3060, 46689), (3349, 42660), (3546, 40290), (3555, 40188), (3940, 36261), (4029, 35460), (4266, 33490), (4590, 31126), (4740, 30141), (5319, 26860), (5372, 26595), (5910, 24174), (6698, 21330), (6715, 21276), (7092, 20145), (7110, 20094), (8058, 17730), (8532, 16745), (8865, 16116), (9180, 15563), (10047, 14220), (10638, 13430), (10665, 13396), (11820, 12087)]