804108681220

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{37}}^2\times {\mathrm{7817}}^1$

素因数の和:7947

約数の個数: 216

約数和(自身を含む): 1985662641816

約数和(自身を除く): 1181553960596

約数列:

[1, 2, 4, 5, 10, 13, 17, 20, 26, 34, 37, 52, 65, 68, 74, 85, 130, 148, 170, 185, 221, 260, 289, 340, 370, 442, 481, 578, 629, 740, 884, 962, 1105, 1156, 1258, 1369, 1445, 1924, 2210, 2405, 2516, 2738, 2890, 3145, 3757, 4420, 4810, 5476, 5780, 6290, 6845, 7514, 7817, 8177, 9620, 10693, 12580, 13690, 15028, 15634, 16354, 17797, 18785, 21386, 23273, 27380, 31268, 32708, 35594, 37570, 39085, 40885, 42772, 46546, 53465, 71188, 75140, 78170, 81770, 88985, 93092, 101621, 106930, 116365, 132889, 139009, 156340, 163540, 177970, 203242, 213860, 232730, 265778, 278018, 289229, 302549, 355940, 395641, 406484, 465460, 508105, 531556, 556036, 578458, 605098, 664445, 695045, 791282, 1016210, 1156916, 1210196, 1328890, 1390090, 1446145, 1512745, 1582564, 1727557, 1978205, 2032420, 2259113, 2657780, 2780180, 2892290, 3025490, 3455114, 3759977, 3956410, 4518226, 4916893, 5143333, 5784580, 6050980, 6910228, 7519954, 7912820, 8637785, 9036452, 9833786, 10286666, 10701473, 11295565, 15039908, 17275570, 18799885, 19667572, 20573332, 21402946, 22591130, 24584465, 25716665, 29368469, 34551140, 37599770, 42805892, 45182260, 49168930, 51433330, 53507365, 58736938, 63919609, 75199540, 83587181, 98337860, 102866660, 107014730, 117473876, 127839218, 139119149, 146842345, 167174362, 181925041, 214029460, 255678436, 278238298, 293684690, 319598045, 334348724, 363850082, 417935905, 556476596, 587369380, 639196090, 695595745, 727700164, 835871810, 909625205, 1086633353, 1278392180, 1391191490, 1671743620, 1819250410, 2173266706, 2365025533, 2782382980, 3092725697, 3638500820, 4346533412, 4730051066, 5433166765, 6185451394, 9460102132, 10866333530, 11825127665, 12370902788, 15463628485, 21732667060, 23650255330, 30927256970, 40205434061, 47300510660, 61854513940, 80410868122, 160821736244, 201027170305, 402054340610, 804108681220]

約数ペア:

[(1, 804108681220), (2, 402054340610), (4, 201027170305), (5, 160821736244), (10, 80410868122), (13, 61854513940), (17, 47300510660), (20, 40205434061), (26, 30927256970), (34, 23650255330), (37, 21732667060), (52, 15463628485), (65, 12370902788), (68, 11825127665), (74, 10866333530), (85, 9460102132), (130, 6185451394), (148, 5433166765), (170, 4730051066), (185, 4346533412), (221, 3638500820), (260, 3092725697), (289, 2782382980), (340, 2365025533), (370, 2173266706), (442, 1819250410), (481, 1671743620), (578, 1391191490), (629, 1278392180), (740, 1086633353), (884, 909625205), (962, 835871810), (1105, 727700164), (1156, 695595745), (1258, 639196090), (1369, 587369380), (1445, 556476596), (1924, 417935905), (2210, 363850082), (2405, 334348724), (2516, 319598045), (2738, 293684690), (2890, 278238298), (3145, 255678436), (3757, 214029460), (4420, 181925041), (4810, 167174362), (5476, 146842345), (5780, 139119149), (6290, 127839218), (6845, 117473876), (7514, 107014730), (7817, 102866660), (8177, 98337860), (9620, 83587181), (10693, 75199540), (12580, 63919609), (13690, 58736938), (15028, 53507365), (15634, 51433330), (16354, 49168930), (17797, 45182260), (18785, 42805892), (21386, 37599770), (23273, 34551140), (27380, 29368469), (31268, 25716665), (32708, 24584465), (35594, 22591130), (37570, 21402946), (39085, 20573332), (40885, 19667572), (42772, 18799885), (46546, 17275570), (53465, 15039908), (71188, 11295565), (75140, 10701473), (78170, 10286666), (81770, 9833786), (88985, 9036452), (93092, 8637785), (101621, 7912820), (106930, 7519954), (116365, 6910228), (132889, 6050980), (139009, 5784580), (156340, 5143333), (163540, 4916893), (177970, 4518226), (203242, 3956410), (213860, 3759977), (232730, 3455114), (265778, 3025490), (278018, 2892290), (289229, 2780180), (302549, 2657780), (355940, 2259113), (395641, 2032420), (406484, 1978205), (465460, 1727557), (508105, 1582564), (531556, 1512745), (556036, 1446145), (578458, 1390090), (605098, 1328890), (664445, 1210196), (695045, 1156916), (791282, 1016210)]