31812545880

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{179}}^1\times {\mathrm{2887}}^1$

素因数の和:3108

約数の個数: 320

約数和(自身を含む): 113221152000

約数和(自身を除く): 81408606120

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, 179, 180, 190, 216, 228, 270, 285, 324, 342, 358, 360, 380, 405, 456, 513, 537, 540, 570, 648, 684, 716, 760, 810, 855, 895, 1026, 1074, 1080, 1140, 1368, 1432, 1539, 1611, 1620, 1710, 1790, 2052, 2148, 2280, 2565, 2685, 2887, 3078, 3222, 3240, 3401, 3420, 3580, 4104, 4296, 4833, 5130, 5370, 5774, 6156, 6444, 6802, 6840, 7160, 7695, 8055, 8661, 9666, 10203, 10260, 10740, 11548, 12312, 12888, 13604, 14435, 14499, 15390, 16110, 17005, 17322, 19332, 20406, 20520, 21480, 23096, 24165, 25983, 27208, 28870, 28998, 30609, 30780, 32220, 34010, 34644, 38664, 40812, 43305, 48330, 51015, 51966, 54853, 57740, 57996, 61218, 61560, 64440, 68020, 69288, 72495, 77949, 81624, 86610, 91827, 96660, 102030, 103932, 109706, 115480, 115992, 122436, 129915, 136040, 144990, 153045, 155898, 164559, 173220, 183654, 193320, 204060, 207864, 219412, 233847, 244872, 259830, 274265, 275481, 289980, 306090, 311796, 329118, 346440, 367308, 389745, 408120, 438824, 459135, 467694, 493677, 516773, 519660, 548530, 550962, 579960, 612180, 623592, 658236, 734616, 779490, 822795, 918270, 935388, 987354, 1033546, 1039320, 1097060, 1101924, 1169235, 1224360, 1316472, 1377405, 1481031, 1550319, 1558980, 1645590, 1836540, 1870776, 1974708, 2067092, 2194120, 2203848, 2338470, 2468385, 2583865, 2754810, 2962062, 3100638, 3117960, 3291180, 3673080, 3949416, 4134184, 4443093, 4650957, 4676940, 4936770, 5167730, 5509620, 5924124, 6201276, 6582360, 7405155, 7751595, 8886186, 9301914, 9353880, 9818687, 9873540, 10335460, 11019240, 11848248, 12402552, 13952871, 14810310, 15503190, 17772372, 18603828, 19637374, 19747080, 20670920, 22215465, 23254785, 27905742, 29456061, 29620620, 31006380, 35544744, 37207656, 39274748, 41858613, 44430930, 46509570, 49093435, 55811484, 58912122, 59241240, 62012760, 69764355, 78549496, 83717226, 88368183, 88861860, 93019140, 98186870, 111622968, 117824244, 139528710, 147280305, 167434452, 176736366, 177723720, 186038280, 196373740, 209293065, 235648488, 265104549, 279057420, 294560610, 334868904, 353472732, 392747480, 418586130, 441840915, 530209098, 558114840, 589121220, 706945464, 795313647, 837172260, 883681830, 1060418196, 1178242440, 1325522745, 1590627294, 1674344520, 1767363660, 2120836392, 2651045490, 3181254588, 3534727320, 3976568235, 5302090980, 6362509176, 7953136470, 10604181960, 15906272940, 31812545880]

約数ペア:

[(1, 31812545880), (2, 15906272940), (3, 10604181960), (4, 7953136470), (5, 6362509176), (6, 5302090980), (8, 3976568235), (9, 3534727320), (10, 3181254588), (12, 2651045490), (15, 2120836392), (18, 1767363660), (19, 1674344520), (20, 1590627294), (24, 1325522745), (27, 1178242440), (30, 1060418196), (36, 883681830), (38, 837172260), (40, 795313647), (45, 706945464), (54, 589121220), (57, 558114840), (60, 530209098), (72, 441840915), (76, 418586130), (81, 392747480), (90, 353472732), (95, 334868904), (108, 294560610), (114, 279057420), (120, 265104549), (135, 235648488), (152, 209293065), (162, 196373740), (171, 186038280), (179, 177723720), (180, 176736366), (190, 167434452), (216, 147280305), (228, 139528710), (270, 117824244), (285, 111622968), (324, 98186870), (342, 93019140), (358, 88861860), (360, 88368183), (380, 83717226), (405, 78549496), (456, 69764355), (513, 62012760), (537, 59241240), (540, 58912122), (570, 55811484), (648, 49093435), (684, 46509570), (716, 44430930), (760, 41858613), (810, 39274748), (855, 37207656), (895, 35544744), (1026, 31006380), (1074, 29620620), (1080, 29456061), (1140, 27905742), (1368, 23254785), (1432, 22215465), (1539, 20670920), (1611, 19747080), (1620, 19637374), (1710, 18603828), (1790, 17772372), (2052, 15503190), (2148, 14810310), (2280, 13952871), (2565, 12402552), (2685, 11848248), (2887, 11019240), (3078, 10335460), (3222, 9873540), (3240, 9818687), (3401, 9353880), (3420, 9301914), (3580, 8886186), (4104, 7751595), (4296, 7405155), (4833, 6582360), (5130, 6201276), (5370, 5924124), (5774, 5509620), (6156, 5167730), (6444, 4936770), (6802, 4676940), (6840, 4650957), (7160, 4443093), (7695, 4134184), (8055, 3949416), (8661, 3673080), (9666, 3291180), (10203, 3117960), (10260, 3100638), (10740, 2962062), (11548, 2754810), (12312, 2583865), (12888, 2468385), (13604, 2338470), (14435, 2203848), (14499, 2194120), (15390, 2067092), (16110, 1974708), (17005, 1870776), (17322, 1836540), (19332, 1645590), (20406, 1558980), (20520, 1550319), (21480, 1481031), (23096, 1377405), (24165, 1316472), (25983, 1224360), (27208, 1169235), (28870, 1101924), (28998, 1097060), (30609, 1039320), (30780, 1033546), (32220, 987354), (34010, 935388), (34644, 918270), (38664, 822795), (40812, 779490), (43305, 734616), (48330, 658236), (51015, 623592), (51966, 612180), (54853, 579960), (57740, 550962), (57996, 548530), (61218, 519660), (61560, 516773), (64440, 493677), (68020, 467694), (69288, 459135), (72495, 438824), (77949, 408120), (81624, 389745), (86610, 367308), (91827, 346440), (96660, 329118), (102030, 311796), (103932, 306090), (109706, 289980), (115480, 275481), (115992, 274265), (122436, 259830), (129915, 244872), (136040, 233847), (144990, 219412), (153045, 207864), (155898, 204060), (164559, 193320), (173220, 183654)]