64453320

素因数分解:

$2^3\times 3^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{349}}^1$

素因数の和:394

約数の個数: 192

約数和(自身を含む): 229320000

約数和(自身を除く): 164866680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 54, 57, 60, 72, 76, 81, 90, 95, 108, 114, 120, 135, 152, 162, 171, 180, 190, 216, 228, 243, 270, 285, 324, 342, 349, 360, 380, 405, 456, 486, 513, 540, 570, 648, 684, 698, 760, 810, 855, 972, 1026, 1047, 1080, 1140, 1215, 1368, 1396, 1539, 1620, 1710, 1745, 1944, 2052, 2094, 2280, 2430, 2565, 2792, 3078, 3141, 3240, 3420, 3490, 4104, 4188, 4617, 4860, 5130, 5235, 6156, 6282, 6631, 6840, 6980, 7695, 8376, 9234, 9423, 9720, 10260, 10470, 12312, 12564, 13262, 13960, 15390, 15705, 18468, 18846, 19893, 20520, 20940, 23085, 25128, 26524, 28269, 30780, 31410, 33155, 36936, 37692, 39786, 41880, 46170, 47115, 53048, 56538, 59679, 61560, 62820, 66310, 75384, 79572, 84807, 92340, 94230, 99465, 113076, 119358, 125640, 132620, 141345, 159144, 169614, 179037, 184680, 188460, 198930, 226152, 238716, 265240, 282690, 298395, 339228, 358074, 376920, 397860, 424035, 477432, 537111, 565380, 596790, 678456, 716148, 795720, 848070, 895185, 1074222, 1130760, 1193580, 1432296, 1611333, 1696140, 1790370, 2148444, 2387160, 2685555, 3222666, 3392280, 3580740, 4296888, 5371110, 6445332, 7161480, 8056665, 10742220, 12890664, 16113330, 21484440, 32226660, 64453320]

約数ペア:

[(1, 64453320), (2, 32226660), (3, 21484440), (4, 16113330), (5, 12890664), (6, 10742220), (8, 8056665), (9, 7161480), (10, 6445332), (12, 5371110), (15, 4296888), (18, 3580740), (19, 3392280), (20, 3222666), (24, 2685555), (27, 2387160), (30, 2148444), (36, 1790370), (38, 1696140), (40, 1611333), (45, 1432296), (54, 1193580), (57, 1130760), (60, 1074222), (72, 895185), (76, 848070), (81, 795720), (90, 716148), (95, 678456), (108, 596790), (114, 565380), (120, 537111), (135, 477432), (152, 424035), (162, 397860), (171, 376920), (180, 358074), (190, 339228), (216, 298395), (228, 282690), (243, 265240), (270, 238716), (285, 226152), (324, 198930), (342, 188460), (349, 184680), (360, 179037), (380, 169614), (405, 159144), (456, 141345), (486, 132620), (513, 125640), (540, 119358), (570, 113076), (648, 99465), (684, 94230), (698, 92340), (760, 84807), (810, 79572), (855, 75384), (972, 66310), (1026, 62820), (1047, 61560), (1080, 59679), (1140, 56538), (1215, 53048), (1368, 47115), (1396, 46170), (1539, 41880), (1620, 39786), (1710, 37692), (1745, 36936), (1944, 33155), (2052, 31410), (2094, 30780), (2280, 28269), (2430, 26524), (2565, 25128), (2792, 23085), (3078, 20940), (3141, 20520), (3240, 19893), (3420, 18846), (3490, 18468), (4104, 15705), (4188, 15390), (4617, 13960), (4860, 13262), (5130, 12564), (5235, 12312), (6156, 10470), (6282, 10260), (6631, 9720), (6840, 9423), (6980, 9234), (7695, 8376)]