377685420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{47}}^1\times {\mathrm{53}}^1$

素因数の和:157

約数の個数: 288

約数和(自身を含む): 1327269888

約数和(自身を除く): 949584468

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 28, 30, 35, 38, 42, 47, 53, 57, 60, 70, 76, 84, 94, 95, 105, 106, 114, 133, 140, 141, 159, 188, 190, 210, 212, 228, 235, 265, 266, 282, 285, 318, 329, 361, 371, 380, 399, 420, 470, 530, 532, 564, 570, 636, 658, 665, 705, 722, 742, 795, 798, 893, 940, 987, 1007, 1060, 1083, 1113, 1140, 1316, 1330, 1410, 1444, 1484, 1590, 1596, 1645, 1786, 1805, 1855, 1974, 1995, 2014, 2166, 2226, 2491, 2527, 2660, 2679, 2820, 3021, 3180, 3290, 3572, 3610, 3710, 3948, 3990, 4028, 4332, 4452, 4465, 4935, 4982, 5035, 5054, 5358, 5415, 5565, 6042, 6251, 6580, 7049, 7220, 7420, 7473, 7581, 7980, 8930, 9870, 9964, 10070, 10108, 10716, 10830, 11130, 12084, 12455, 12502, 12635, 13395, 14098, 14946, 15105, 15162, 16967, 17437, 17860, 18753, 19133, 19740, 20140, 21147, 21660, 22260, 24910, 25004, 25270, 26790, 28196, 29892, 30210, 30324, 31255, 33934, 34874, 35245, 37365, 37506, 37905, 38266, 42294, 47329, 49820, 50540, 50901, 52311, 53580, 57399, 60420, 62510, 67868, 69748, 70490, 74730, 75012, 75810, 76532, 84588, 84835, 87185, 93765, 94658, 95665, 101802, 104622, 105735, 114798, 118769, 125020, 133931, 140980, 141987, 149460, 151620, 169670, 174370, 187530, 189316, 191330, 203604, 209244, 211470, 229596, 236645, 237538, 254505, 261555, 267862, 283974, 286995, 331303, 339340, 348740, 356307, 375060, 382660, 401793, 422940, 473290, 475076, 509010, 523110, 535724, 567948, 573990, 593845, 662606, 669655, 709935, 712614, 803586, 899251, 946580, 993909, 1018020, 1046220, 1147980, 1187690, 1325212, 1339310, 1419870, 1425228, 1607172, 1656515, 1781535, 1798502, 1987818, 2008965, 2375380, 2678620, 2697753, 2839740, 3313030, 3563070, 3597004, 3975636, 4017930, 4496255, 4969545, 5395506, 6294757, 6626060, 7126140, 8035860, 8992510, 9939090, 10791012, 12589514, 13488765, 17985020, 18884271, 19878180, 25179028, 26977530, 31473785, 37768542, 53955060, 62947570, 75537084, 94421355, 125895140, 188842710, 377685420]

約数ペア:

[(1, 377685420), (2, 188842710), (3, 125895140), (4, 94421355), (5, 75537084), (6, 62947570), (7, 53955060), (10, 37768542), (12, 31473785), (14, 26977530), (15, 25179028), (19, 19878180), (20, 18884271), (21, 17985020), (28, 13488765), (30, 12589514), (35, 10791012), (38, 9939090), (42, 8992510), (47, 8035860), (53, 7126140), (57, 6626060), (60, 6294757), (70, 5395506), (76, 4969545), (84, 4496255), (94, 4017930), (95, 3975636), (105, 3597004), (106, 3563070), (114, 3313030), (133, 2839740), (140, 2697753), (141, 2678620), (159, 2375380), (188, 2008965), (190, 1987818), (210, 1798502), (212, 1781535), (228, 1656515), (235, 1607172), (265, 1425228), (266, 1419870), (282, 1339310), (285, 1325212), (318, 1187690), (329, 1147980), (361, 1046220), (371, 1018020), (380, 993909), (399, 946580), (420, 899251), (470, 803586), (530, 712614), (532, 709935), (564, 669655), (570, 662606), (636, 593845), (658, 573990), (665, 567948), (705, 535724), (722, 523110), (742, 509010), (795, 475076), (798, 473290), (893, 422940), (940, 401793), (987, 382660), (1007, 375060), (1060, 356307), (1083, 348740), (1113, 339340), (1140, 331303), (1316, 286995), (1330, 283974), (1410, 267862), (1444, 261555), (1484, 254505), (1590, 237538), (1596, 236645), (1645, 229596), (1786, 211470), (1805, 209244), (1855, 203604), (1974, 191330), (1995, 189316), (2014, 187530), (2166, 174370), (2226, 169670), (2491, 151620), (2527, 149460), (2660, 141987), (2679, 140980), (2820, 133931), (3021, 125020), (3180, 118769), (3290, 114798), (3572, 105735), (3610, 104622), (3710, 101802), (3948, 95665), (3990, 94658), (4028, 93765), (4332, 87185), (4452, 84835), (4465, 84588), (4935, 76532), (4982, 75810), (5035, 75012), (5054, 74730), (5358, 70490), (5415, 69748), (5565, 67868), (6042, 62510), (6251, 60420), (6580, 57399), (7049, 53580), (7220, 52311), (7420, 50901), (7473, 50540), (7581, 49820), (7980, 47329), (8930, 42294), (9870, 38266), (9964, 37905), (10070, 37506), (10108, 37365), (10716, 35245), (10830, 34874), (11130, 33934), (12084, 31255), (12455, 30324), (12502, 30210), (12635, 29892), (13395, 28196), (14098, 26790), (14946, 25270), (15105, 25004), (15162, 24910), (16967, 22260), (17437, 21660), (17860, 21147), (18753, 20140), (19133, 19740)]