431607420

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1$

素因数の和:150

約数の個数: 384

約数和(自身を含む): 1548288000

約数和(自身を除く): 1116680580

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 23, 27, 30, 31, 36, 38, 45, 46, 54, 57, 59, 60, 62, 69, 76, 90, 92, 93, 95, 108, 114, 115, 118, 124, 135, 138, 155, 171, 177, 180, 186, 190, 207, 228, 230, 236, 270, 276, 279, 285, 295, 310, 342, 345, 354, 372, 380, 414, 437, 460, 465, 513, 531, 540, 558, 570, 589, 590, 620, 621, 684, 690, 708, 713, 828, 837, 855, 874, 885, 930, 1026, 1035, 1062, 1116, 1121, 1140, 1178, 1180, 1242, 1311, 1357, 1380, 1395, 1426, 1593, 1674, 1710, 1748, 1767, 1770, 1829, 1860, 2052, 2070, 2124, 2139, 2185, 2242, 2356, 2484, 2565, 2622, 2655, 2714, 2790, 2852, 2945, 3105, 3186, 3348, 3363, 3420, 3534, 3540, 3565, 3658, 3933, 4071, 4140, 4185, 4278, 4370, 4484, 5130, 5244, 5301, 5310, 5428, 5487, 5580, 5605, 5890, 6210, 6372, 6417, 6555, 6726, 6785, 7068, 7130, 7316, 7866, 7965, 8142, 8370, 8556, 8740, 8835, 9145, 10089, 10260, 10602, 10620, 10695, 10974, 11210, 11780, 11799, 12213, 12420, 12834, 13110, 13452, 13547, 13570, 14260, 15732, 15903, 15930, 16284, 16461, 16740, 16815, 17670, 18290, 19251, 19665, 20178, 20355, 21204, 21390, 21948, 22420, 23598, 24426, 25668, 25783, 26220, 26505, 27094, 27140, 27435, 30267, 31806, 31860, 32085, 32922, 33630, 34751, 35340, 36580, 36639, 38502, 39330, 40356, 40641, 40710, 42067, 42780, 47196, 48852, 49383, 50445, 51566, 53010, 54188, 54870, 58995, 60534, 61065, 63612, 64170, 65844, 67260, 67735, 69502, 73278, 77004, 77349, 78660, 79515, 81282, 81420, 82305, 84134, 96255, 98766, 100890, 103132, 104253, 106020, 109740, 117990, 121068, 121923, 122130, 126201, 128340, 128915, 135470, 139004, 146556, 151335, 154698, 159030, 162564, 164610, 168268, 173755, 183195, 192510, 197532, 201780, 203205, 208506, 210335, 232047, 235980, 243846, 244260, 246915, 252402, 257830, 270940, 302670, 309396, 312759, 318060, 329220, 347510, 365769, 366390, 378603, 385020, 386745, 406410, 417012, 420670, 464094, 487692, 493830, 504804, 515660, 521265, 605340, 609615, 625518, 631005, 695020, 696141, 731538, 732780, 757206, 773490, 799273, 812820, 841340, 928188, 938277, 987660, 1042530, 1135809, 1160235, 1219230, 1251036, 1262010, 1392282, 1463076, 1514412, 1546980, 1563795, 1598546, 1828845, 1876554, 1893015, 2085060, 2271618, 2320470, 2397819, 2438460, 2524020, 2784564, 3127590, 3197092, 3480705, 3657690, 3753108, 3786030, 3996365, 4543236, 4640940, 4691385, 4795638, 5679045, 6255180, 6961410, 7193457, 7315380, 7572060, 7992730, 9382770, 9591276, 11358090, 11989095, 13922820, 14386914, 15985460, 18765540, 21580371, 22716180, 23978190, 28773828, 35967285, 43160742, 47956380, 71934570, 86321484, 107901855, 143869140, 215803710, 431607420]

約数ペア:

[(1, 431607420), (2, 215803710), (3, 143869140), (4, 107901855), (5, 86321484), (6, 71934570), (9, 47956380), (10, 43160742), (12, 35967285), (15, 28773828), (18, 23978190), (19, 22716180), (20, 21580371), (23, 18765540), (27, 15985460), (30, 14386914), (31, 13922820), (36, 11989095), (38, 11358090), (45, 9591276), (46, 9382770), (54, 7992730), (57, 7572060), (59, 7315380), (60, 7193457), (62, 6961410), (69, 6255180), (76, 5679045), (90, 4795638), (92, 4691385), (93, 4640940), (95, 4543236), (108, 3996365), (114, 3786030), (115, 3753108), (118, 3657690), (124, 3480705), (135, 3197092), (138, 3127590), (155, 2784564), (171, 2524020), (177, 2438460), (180, 2397819), (186, 2320470), (190, 2271618), (207, 2085060), (228, 1893015), (230, 1876554), (236, 1828845), (270, 1598546), (276, 1563795), (279, 1546980), (285, 1514412), (295, 1463076), (310, 1392282), (342, 1262010), (345, 1251036), (354, 1219230), (372, 1160235), (380, 1135809), (414, 1042530), (437, 987660), (460, 938277), (465, 928188), (513, 841340), (531, 812820), (540, 799273), (558, 773490), (570, 757206), (589, 732780), (590, 731538), (620, 696141), (621, 695020), (684, 631005), (690, 625518), (708, 609615), (713, 605340), (828, 521265), (837, 515660), (855, 504804), (874, 493830), (885, 487692), (930, 464094), (1026, 420670), (1035, 417012), (1062, 406410), (1116, 386745), (1121, 385020), (1140, 378603), (1178, 366390), (1180, 365769), (1242, 347510), (1311, 329220), (1357, 318060), (1380, 312759), (1395, 309396), (1426, 302670), (1593, 270940), (1674, 257830), (1710, 252402), (1748, 246915), (1767, 244260), (1770, 243846), (1829, 235980), (1860, 232047), (2052, 210335), (2070, 208506), (2124, 203205), (2139, 201780), (2185, 197532), (2242, 192510), (2356, 183195), (2484, 173755), (2565, 168268), (2622, 164610), (2655, 162564), (2714, 159030), (2790, 154698), (2852, 151335), (2945, 146556), (3105, 139004), (3186, 135470), (3348, 128915), (3363, 128340), (3420, 126201), (3534, 122130), (3540, 121923), (3565, 121068), (3658, 117990), (3933, 109740), (4071, 106020), (4140, 104253), (4185, 103132), (4278, 100890), (4370, 98766), (4484, 96255), (5130, 84134), (5244, 82305), (5301, 81420), (5310, 81282), (5428, 79515), (5487, 78660), (5580, 77349), (5605, 77004), (5890, 73278), (6210, 69502), (6372, 67735), (6417, 67260), (6555, 65844), (6726, 64170), (6785, 63612), (7068, 61065), (7130, 60534), (7316, 58995), (7866, 54870), (7965, 54188), (8142, 53010), (8370, 51566), (8556, 50445), (8740, 49383), (8835, 48852), (9145, 47196), (10089, 42780), (10260, 42067), (10602, 40710), (10620, 40641), (10695, 40356), (10974, 39330), (11210, 38502), (11780, 36639), (11799, 36580), (12213, 35340), (12420, 34751), (12834, 33630), (13110, 32922), (13452, 32085), (13547, 31860), (13570, 31806), (14260, 30267), (15732, 27435), (15903, 27140), (15930, 27094), (16284, 26505), (16461, 26220), (16740, 25783), (16815, 25668), (17670, 24426), (18290, 23598), (19251, 22420), (19665, 21948), (20178, 21390), (20355, 21204)]