329996940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{3181}}^1$

素因数の和:3232

約数の個数: 192

約数和(自身を含む): 1197450240

約数和(自身を除く): 867453300

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 19, 20, 21, 26, 28, 30, 35, 38, 39, 42, 52, 57, 60, 65, 70, 76, 78, 84, 91, 95, 105, 114, 130, 133, 140, 156, 182, 190, 195, 210, 228, 247, 260, 266, 273, 285, 364, 380, 390, 399, 420, 455, 494, 532, 546, 570, 665, 741, 780, 798, 910, 988, 1092, 1140, 1235, 1330, 1365, 1482, 1596, 1729, 1820, 1995, 2470, 2660, 2730, 2964, 3181, 3458, 3705, 3990, 4940, 5187, 5460, 6362, 6916, 7410, 7980, 8645, 9543, 10374, 12724, 14820, 15905, 17290, 19086, 20748, 22267, 25935, 31810, 34580, 38172, 41353, 44534, 47715, 51870, 60439, 63620, 66801, 82706, 89068, 95430, 103740, 111335, 120878, 124059, 133602, 165412, 181317, 190860, 206765, 222670, 241756, 248118, 267204, 289471, 302195, 334005, 362634, 413530, 423073, 445340, 496236, 578942, 604390, 620295, 668010, 725268, 785707, 827060, 846146, 868413, 906585, 1157884, 1208780, 1240590, 1269219, 1336020, 1447355, 1571414, 1692292, 1736826, 1813170, 2115365, 2357121, 2481180, 2538438, 2894710, 3142828, 3473652, 3626340, 3928535, 4230730, 4342065, 4714242, 5076876, 5499949, 5789420, 6346095, 7857070, 8461460, 8684130, 9428484, 10999898, 11785605, 12692190, 15714140, 16499847, 17368260, 21999796, 23571210, 25384380, 27499745, 32999694, 47142420, 54999490, 65999388, 82499235, 109998980, 164998470, 329996940]

約数ペア:

[(1, 329996940), (2, 164998470), (3, 109998980), (4, 82499235), (5, 65999388), (6, 54999490), (7, 47142420), (10, 32999694), (12, 27499745), (13, 25384380), (14, 23571210), (15, 21999796), (19, 17368260), (20, 16499847), (21, 15714140), (26, 12692190), (28, 11785605), (30, 10999898), (35, 9428484), (38, 8684130), (39, 8461460), (42, 7857070), (52, 6346095), (57, 5789420), (60, 5499949), (65, 5076876), (70, 4714242), (76, 4342065), (78, 4230730), (84, 3928535), (91, 3626340), (95, 3473652), (105, 3142828), (114, 2894710), (130, 2538438), (133, 2481180), (140, 2357121), (156, 2115365), (182, 1813170), (190, 1736826), (195, 1692292), (210, 1571414), (228, 1447355), (247, 1336020), (260, 1269219), (266, 1240590), (273, 1208780), (285, 1157884), (364, 906585), (380, 868413), (390, 846146), (399, 827060), (420, 785707), (455, 725268), (494, 668010), (532, 620295), (546, 604390), (570, 578942), (665, 496236), (741, 445340), (780, 423073), (798, 413530), (910, 362634), (988, 334005), (1092, 302195), (1140, 289471), (1235, 267204), (1330, 248118), (1365, 241756), (1482, 222670), (1596, 206765), (1729, 190860), (1820, 181317), (1995, 165412), (2470, 133602), (2660, 124059), (2730, 120878), (2964, 111335), (3181, 103740), (3458, 95430), (3705, 89068), (3990, 82706), (4940, 66801), (5187, 63620), (5460, 60439), (6362, 51870), (6916, 47715), (7410, 44534), (7980, 41353), (8645, 38172), (9543, 34580), (10374, 31810), (12724, 25935), (14820, 22267), (15905, 20748), (17290, 19086)]