15565463940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^2\times {\mathrm{173}}^1$

素因数の和:351

約数の個数: 288

約数和(自身を含む): 49541925888

約数和(自身を除く): 33976461948

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 31, 39, 52, 60, 61, 62, 65, 78, 93, 122, 124, 130, 155, 156, 173, 183, 186, 195, 244, 260, 305, 310, 346, 366, 372, 390, 403, 465, 519, 610, 620, 692, 732, 780, 793, 806, 865, 915, 930, 1038, 1209, 1220, 1586, 1612, 1730, 1830, 1860, 1891, 2015, 2076, 2249, 2379, 2418, 2595, 3172, 3460, 3660, 3721, 3782, 3965, 4030, 4498, 4758, 4836, 5190, 5363, 5673, 6045, 6747, 7442, 7564, 7930, 8060, 8996, 9455, 9516, 10380, 10553, 10726, 11163, 11245, 11346, 11895, 12090, 13494, 14884, 15860, 16089, 18605, 18910, 21106, 21452, 22326, 22490, 22692, 23790, 24180, 24583, 26815, 26988, 28365, 31659, 32178, 33735, 37210, 37820, 42212, 44652, 44980, 47580, 48373, 49166, 52765, 53630, 55815, 56730, 63318, 64356, 67470, 69719, 73749, 74420, 80445, 96746, 98332, 105530, 107260, 111630, 113460, 115351, 122915, 126636, 134940, 137189, 139438, 145119, 147498, 158295, 160890, 193492, 209157, 211060, 223260, 230702, 241865, 245830, 274378, 278876, 290238, 294996, 316590, 321780, 327143, 346053, 348595, 368745, 411567, 418314, 461404, 483730, 491660, 548756, 576755, 580476, 633180, 643733, 654286, 685945, 692106, 697190, 725595, 737490, 823134, 836628, 967460, 981429, 1045785, 1153510, 1287466, 1308572, 1371890, 1384212, 1394380, 1451190, 1474980, 1499563, 1635715, 1646268, 1730265, 1931199, 1962858, 2057835, 2091570, 2307020, 2574932, 2743780, 2902380, 2999126, 3218665, 3271430, 3460530, 3862398, 3925716, 4115670, 4183140, 4252859, 4498689, 4907145, 5998252, 6437330, 6542860, 6921060, 7497815, 7724796, 8231340, 8368529, 8505718, 8997378, 9655995, 9814290, 12758577, 12874660, 14995630, 16737058, 17011436, 17994756, 19311990, 19628580, 19955723, 21264295, 22493445, 25105587, 25517154, 29991260, 33474116, 38623980, 39911446, 41842645, 42528590, 44986890, 50211174, 51034308, 59867169, 63792885, 79822892, 83685290, 85057180, 89973780, 99778615, 100422348, 119734338, 125527935, 127585770, 167370580, 199557230, 239468676, 251055870, 255171540, 259424399, 299335845, 399114460, 502111740, 518848798, 598671690, 778273197, 1037697596, 1197343380, 1297121995, 1556546394, 2594243990, 3113092788, 3891365985, 5188487980, 7782731970, 15565463940]

約数ペア:

[(1, 15565463940), (2, 7782731970), (3, 5188487980), (4, 3891365985), (5, 3113092788), (6, 2594243990), (10, 1556546394), (12, 1297121995), (13, 1197343380), (15, 1037697596), (20, 778273197), (26, 598671690), (30, 518848798), (31, 502111740), (39, 399114460), (52, 299335845), (60, 259424399), (61, 255171540), (62, 251055870), (65, 239468676), (78, 199557230), (93, 167370580), (122, 127585770), (124, 125527935), (130, 119734338), (155, 100422348), (156, 99778615), (173, 89973780), (183, 85057180), (186, 83685290), (195, 79822892), (244, 63792885), (260, 59867169), (305, 51034308), (310, 50211174), (346, 44986890), (366, 42528590), (372, 41842645), (390, 39911446), (403, 38623980), (465, 33474116), (519, 29991260), (610, 25517154), (620, 25105587), (692, 22493445), (732, 21264295), (780, 19955723), (793, 19628580), (806, 19311990), (865, 17994756), (915, 17011436), (930, 16737058), (1038, 14995630), (1209, 12874660), (1220, 12758577), (1586, 9814290), (1612, 9655995), (1730, 8997378), (1830, 8505718), (1860, 8368529), (1891, 8231340), (2015, 7724796), (2076, 7497815), (2249, 6921060), (2379, 6542860), (2418, 6437330), (2595, 5998252), (3172, 4907145), (3460, 4498689), (3660, 4252859), (3721, 4183140), (3782, 4115670), (3965, 3925716), (4030, 3862398), (4498, 3460530), (4758, 3271430), (4836, 3218665), (5190, 2999126), (5363, 2902380), (5673, 2743780), (6045, 2574932), (6747, 2307020), (7442, 2091570), (7564, 2057835), (7930, 1962858), (8060, 1931199), (8996, 1730265), (9455, 1646268), (9516, 1635715), (10380, 1499563), (10553, 1474980), (10726, 1451190), (11163, 1394380), (11245, 1384212), (11346, 1371890), (11895, 1308572), (12090, 1287466), (13494, 1153510), (14884, 1045785), (15860, 981429), (16089, 967460), (18605, 836628), (18910, 823134), (21106, 737490), (21452, 725595), (22326, 697190), (22490, 692106), (22692, 685945), (23790, 654286), (24180, 643733), (24583, 633180), (26815, 580476), (26988, 576755), (28365, 548756), (31659, 491660), (32178, 483730), (33735, 461404), (37210, 418314), (37820, 411567), (42212, 368745), (44652, 348595), (44980, 346053), (47580, 327143), (48373, 321780), (49166, 316590), (52765, 294996), (53630, 290238), (55815, 278876), (56730, 274378), (63318, 245830), (64356, 241865), (67470, 230702), (69719, 223260), (73749, 211060), (74420, 209157), (80445, 193492), (96746, 160890), (98332, 158295), (105530, 147498), (107260, 145119), (111630, 139438), (113460, 137189), (115351, 134940), (122915, 126636)]