773681220

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2161}}^1$

素因数の和:2212

約数の個数: 240

約数和(自身を含む): 2768795568

約数和(自身を除く): 1995114348

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 17, 18, 20, 26, 27, 30, 34, 36, 39, 45, 51, 52, 54, 60, 65, 68, 78, 81, 85, 90, 102, 108, 117, 130, 135, 153, 156, 162, 170, 180, 195, 204, 221, 234, 255, 260, 270, 306, 324, 340, 351, 390, 405, 442, 459, 468, 510, 540, 585, 612, 663, 702, 765, 780, 810, 884, 918, 1020, 1053, 1105, 1170, 1326, 1377, 1404, 1530, 1620, 1755, 1836, 1989, 2106, 2161, 2210, 2295, 2340, 2652, 2754, 3060, 3315, 3510, 3978, 4212, 4322, 4420, 4590, 5265, 5508, 5967, 6483, 6630, 6885, 7020, 7956, 8644, 9180, 9945, 10530, 10805, 11934, 12966, 13260, 13770, 17901, 19449, 19890, 21060, 21610, 23868, 25932, 27540, 28093, 29835, 32415, 35802, 36737, 38898, 39780, 43220, 56186, 58347, 59670, 64830, 71604, 73474, 77796, 84279, 89505, 97245, 110211, 112372, 116694, 119340, 129660, 140465, 146948, 168558, 175041, 179010, 183685, 194490, 220422, 233388, 252837, 280930, 291735, 330633, 337116, 350082, 358020, 367370, 388980, 421395, 440844, 477581, 505674, 551055, 561860, 583470, 661266, 700164, 734740, 758511, 842790, 875205, 955162, 991899, 1011348, 1102110, 1166940, 1264185, 1322532, 1432743, 1517022, 1653165, 1685580, 1750410, 1910324, 1983798, 2204220, 2275533, 2387905, 2528370, 2865486, 2975697, 3034044, 3306330, 3500820, 3792555, 3967596, 4298229, 4551066, 4775810, 4959495, 5056740, 5730972, 5951394, 6612660, 7163715, 7585110, 8596458, 9102132, 9551620, 9918990, 11377665, 11902788, 12894687, 14327430, 14878485, 15170220, 17192916, 19837980, 21491145, 22755330, 25789374, 28654860, 29756970, 38684061, 42982290, 45510660, 51578748, 59513940, 64473435, 77368122, 85964580, 128946870, 154736244, 193420305, 257893740, 386840610, 773681220]

約数ペア:

[(1, 773681220), (2, 386840610), (3, 257893740), (4, 193420305), (5, 154736244), (6, 128946870), (9, 85964580), (10, 77368122), (12, 64473435), (13, 59513940), (15, 51578748), (17, 45510660), (18, 42982290), (20, 38684061), (26, 29756970), (27, 28654860), (30, 25789374), (34, 22755330), (36, 21491145), (39, 19837980), (45, 17192916), (51, 15170220), (52, 14878485), (54, 14327430), (60, 12894687), (65, 11902788), (68, 11377665), (78, 9918990), (81, 9551620), (85, 9102132), (90, 8596458), (102, 7585110), (108, 7163715), (117, 6612660), (130, 5951394), (135, 5730972), (153, 5056740), (156, 4959495), (162, 4775810), (170, 4551066), (180, 4298229), (195, 3967596), (204, 3792555), (221, 3500820), (234, 3306330), (255, 3034044), (260, 2975697), (270, 2865486), (306, 2528370), (324, 2387905), (340, 2275533), (351, 2204220), (390, 1983798), (405, 1910324), (442, 1750410), (459, 1685580), (468, 1653165), (510, 1517022), (540, 1432743), (585, 1322532), (612, 1264185), (663, 1166940), (702, 1102110), (765, 1011348), (780, 991899), (810, 955162), (884, 875205), (918, 842790), (1020, 758511), (1053, 734740), (1105, 700164), (1170, 661266), (1326, 583470), (1377, 561860), (1404, 551055), (1530, 505674), (1620, 477581), (1755, 440844), (1836, 421395), (1989, 388980), (2106, 367370), (2161, 358020), (2210, 350082), (2295, 337116), (2340, 330633), (2652, 291735), (2754, 280930), (3060, 252837), (3315, 233388), (3510, 220422), (3978, 194490), (4212, 183685), (4322, 179010), (4420, 175041), (4590, 168558), (5265, 146948), (5508, 140465), (5967, 129660), (6483, 119340), (6630, 116694), (6885, 112372), (7020, 110211), (7956, 97245), (8644, 89505), (9180, 84279), (9945, 77796), (10530, 73474), (10805, 71604), (11934, 64830), (12966, 59670), (13260, 58347), (13770, 56186), (17901, 43220), (19449, 39780), (19890, 38898), (21060, 36737), (21610, 35802), (23868, 32415), (25932, 29835), (27540, 28093)]