190491120

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{197}}^1$

素因数の和:312

約数の個数: 240

約数和(自身を含む): 689420160

約数和(自身を除く): 498929040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 34, 36, 40, 45, 48, 51, 60, 68, 72, 79, 80, 85, 90, 102, 120, 136, 144, 153, 158, 170, 180, 197, 204, 237, 240, 255, 272, 306, 316, 340, 360, 394, 395, 408, 474, 510, 591, 612, 632, 680, 711, 720, 765, 788, 790, 816, 948, 985, 1020, 1182, 1185, 1224, 1264, 1343, 1360, 1422, 1530, 1576, 1580, 1773, 1896, 1970, 2040, 2364, 2370, 2448, 2686, 2844, 2955, 3060, 3152, 3160, 3349, 3546, 3555, 3792, 3940, 4029, 4080, 4728, 4740, 5372, 5688, 5910, 6120, 6320, 6698, 6715, 7092, 7110, 7880, 8058, 8865, 9456, 9480, 10047, 10744, 11376, 11820, 12087, 12240, 13396, 13430, 14184, 14220, 15563, 15760, 16116, 16745, 17730, 18960, 20094, 20145, 21488, 23640, 24174, 26792, 26860, 28368, 28440, 30141, 31126, 32232, 33490, 35460, 40188, 40290, 46689, 47280, 48348, 50235, 53584, 53720, 56880, 60282, 60435, 62252, 64464, 66980, 70920, 77815, 80376, 80580, 93378, 96696, 100470, 107440, 120564, 120870, 124504, 133960, 140067, 141840, 150705, 155630, 160752, 161160, 186756, 193392, 200940, 233445, 241128, 241740, 249008, 264571, 267920, 280134, 301410, 311260, 322320, 373512, 401880, 466890, 482256, 483480, 529142, 560268, 602820, 622520, 700335, 747024, 793713, 803760, 933780, 966960, 1058284, 1120536, 1205640, 1245040, 1322855, 1400670, 1587426, 1867560, 2116568, 2241072, 2381139, 2411280, 2645710, 2801340, 3174852, 3735120, 3968565, 4233136, 4762278, 5291420, 5602680, 6349704, 7937130, 9524556, 10582840, 11205360, 11905695, 12699408, 15874260, 19049112, 21165680, 23811390, 31748520, 38098224, 47622780, 63497040, 95245560, 190491120]

約数ペア:

[(1, 190491120), (2, 95245560), (3, 63497040), (4, 47622780), (5, 38098224), (6, 31748520), (8, 23811390), (9, 21165680), (10, 19049112), (12, 15874260), (15, 12699408), (16, 11905695), (17, 11205360), (18, 10582840), (20, 9524556), (24, 7937130), (30, 6349704), (34, 5602680), (36, 5291420), (40, 4762278), (45, 4233136), (48, 3968565), (51, 3735120), (60, 3174852), (68, 2801340), (72, 2645710), (79, 2411280), (80, 2381139), (85, 2241072), (90, 2116568), (102, 1867560), (120, 1587426), (136, 1400670), (144, 1322855), (153, 1245040), (158, 1205640), (170, 1120536), (180, 1058284), (197, 966960), (204, 933780), (237, 803760), (240, 793713), (255, 747024), (272, 700335), (306, 622520), (316, 602820), (340, 560268), (360, 529142), (394, 483480), (395, 482256), (408, 466890), (474, 401880), (510, 373512), (591, 322320), (612, 311260), (632, 301410), (680, 280134), (711, 267920), (720, 264571), (765, 249008), (788, 241740), (790, 241128), (816, 233445), (948, 200940), (985, 193392), (1020, 186756), (1182, 161160), (1185, 160752), (1224, 155630), (1264, 150705), (1343, 141840), (1360, 140067), (1422, 133960), (1530, 124504), (1576, 120870), (1580, 120564), (1773, 107440), (1896, 100470), (1970, 96696), (2040, 93378), (2364, 80580), (2370, 80376), (2448, 77815), (2686, 70920), (2844, 66980), (2955, 64464), (3060, 62252), (3152, 60435), (3160, 60282), (3349, 56880), (3546, 53720), (3555, 53584), (3792, 50235), (3940, 48348), (4029, 47280), (4080, 46689), (4728, 40290), (4740, 40188), (5372, 35460), (5688, 33490), (5910, 32232), (6120, 31126), (6320, 30141), (6698, 28440), (6715, 28368), (7092, 26860), (7110, 26792), (7880, 24174), (8058, 23640), (8865, 21488), (9456, 20145), (9480, 20094), (10047, 18960), (10744, 17730), (11376, 16745), (11820, 16116), (12087, 15760), (12240, 15563), (13396, 14220), (13430, 14184)]