64840230

素因数分解:

$2^1\times 3^3\times 5^1\times 7^2\times {\mathrm{13}}^2\times {\mathrm{29}}^1$

素因数の和:85

約数の個数: 288

約数和(自身を含む): 225309600

約数和(自身を除く): 160469370

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 13, 14, 15, 18, 21, 26, 27, 29, 30, 35, 39, 42, 45, 49, 54, 58, 63, 65, 70, 78, 87, 90, 91, 98, 105, 117, 126, 130, 135, 145, 147, 169, 174, 182, 189, 195, 203, 210, 234, 245, 261, 270, 273, 290, 294, 315, 338, 351, 377, 378, 390, 406, 435, 441, 455, 490, 507, 522, 546, 585, 609, 630, 637, 702, 735, 754, 783, 819, 845, 870, 882, 910, 945, 1014, 1015, 1131, 1170, 1183, 1218, 1274, 1305, 1323, 1365, 1421, 1470, 1521, 1566, 1638, 1690, 1755, 1827, 1885, 1890, 1911, 2030, 2205, 2262, 2366, 2457, 2535, 2610, 2639, 2646, 2730, 2842, 3042, 3045, 3185, 3393, 3510, 3549, 3654, 3770, 3822, 3915, 4095, 4263, 4410, 4563, 4901, 4914, 5070, 5278, 5481, 5655, 5733, 5915, 6090, 6370, 6615, 6786, 7098, 7105, 7605, 7830, 7917, 8190, 8281, 8526, 9126, 9135, 9555, 9802, 10179, 10647, 10962, 11310, 11466, 11830, 12285, 12789, 13195, 13230, 14210, 14703, 15210, 15834, 16562, 16965, 17199, 17745, 18270, 18473, 19110, 20358, 21294, 21315, 22815, 23751, 24505, 24570, 24843, 25578, 26390, 27405, 28665, 29406, 31941, 33930, 34307, 34398, 35490, 36946, 38367, 39585, 41405, 42630, 44109, 45630, 47502, 49010, 49686, 50895, 53235, 54810, 55419, 57330, 63882, 63945, 68614, 71253, 73515, 74529, 76734, 79170, 82810, 85995, 88218, 92365, 101790, 102921, 106470, 110838, 118755, 124215, 127890, 132327, 142506, 147030, 149058, 159705, 166257, 171535, 171990, 184730, 191835, 205842, 220545, 223587, 237510, 240149, 248430, 264654, 277095, 308763, 319410, 332514, 343070, 356265, 372645, 383670, 441090, 447174, 480298, 498771, 514605, 554190, 617526, 661635, 712530, 720447, 745290, 831285, 926289, 997542, 1029210, 1117935, 1200745, 1323270, 1440894, 1543815, 1662570, 1852578, 2161341, 2235870, 2401490, 2493855, 3087630, 3602235, 4322682, 4631445, 4987710, 6484023, 7204470, 9262890, 10806705, 12968046, 21613410, 32420115, 64840230]

約数ペア:

[(1, 64840230), (2, 32420115), (3, 21613410), (5, 12968046), (6, 10806705), (7, 9262890), (9, 7204470), (10, 6484023), (13, 4987710), (14, 4631445), (15, 4322682), (18, 3602235), (21, 3087630), (26, 2493855), (27, 2401490), (29, 2235870), (30, 2161341), (35, 1852578), (39, 1662570), (42, 1543815), (45, 1440894), (49, 1323270), (54, 1200745), (58, 1117935), (63, 1029210), (65, 997542), (70, 926289), (78, 831285), (87, 745290), (90, 720447), (91, 712530), (98, 661635), (105, 617526), (117, 554190), (126, 514605), (130, 498771), (135, 480298), (145, 447174), (147, 441090), (169, 383670), (174, 372645), (182, 356265), (189, 343070), (195, 332514), (203, 319410), (210, 308763), (234, 277095), (245, 264654), (261, 248430), (270, 240149), (273, 237510), (290, 223587), (294, 220545), (315, 205842), (338, 191835), (351, 184730), (377, 171990), (378, 171535), (390, 166257), (406, 159705), (435, 149058), (441, 147030), (455, 142506), (490, 132327), (507, 127890), (522, 124215), (546, 118755), (585, 110838), (609, 106470), (630, 102921), (637, 101790), (702, 92365), (735, 88218), (754, 85995), (783, 82810), (819, 79170), (845, 76734), (870, 74529), (882, 73515), (910, 71253), (945, 68614), (1014, 63945), (1015, 63882), (1131, 57330), (1170, 55419), (1183, 54810), (1218, 53235), (1274, 50895), (1305, 49686), (1323, 49010), (1365, 47502), (1421, 45630), (1470, 44109), (1521, 42630), (1566, 41405), (1638, 39585), (1690, 38367), (1755, 36946), (1827, 35490), (1885, 34398), (1890, 34307), (1911, 33930), (2030, 31941), (2205, 29406), (2262, 28665), (2366, 27405), (2457, 26390), (2535, 25578), (2610, 24843), (2639, 24570), (2646, 24505), (2730, 23751), (2842, 22815), (3042, 21315), (3045, 21294), (3185, 20358), (3393, 19110), (3510, 18473), (3549, 18270), (3654, 17745), (3770, 17199), (3822, 16965), (3915, 16562), (4095, 15834), (4263, 15210), (4410, 14703), (4563, 14210), (4901, 13230), (4914, 13195), (5070, 12789), (5278, 12285), (5481, 11830), (5655, 11466), (5733, 11310), (5915, 10962), (6090, 10647), (6370, 10179), (6615, 9802), (6786, 9555), (7098, 9135), (7105, 9126), (7605, 8526), (7830, 8281), (7917, 8190)]