7256556580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{229}}^1\times {\mathrm{757}}^1$

素因数の和:1038

約数の個数: 192

約数和(自身を含む): 19682288640

約数和(自身を除く): 12425732060

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 23, 26, 28, 35, 46, 52, 65, 70, 91, 92, 115, 130, 140, 161, 182, 229, 230, 260, 299, 322, 364, 455, 458, 460, 598, 644, 757, 805, 910, 916, 1145, 1196, 1495, 1514, 1603, 1610, 1820, 2093, 2290, 2977, 2990, 3028, 3206, 3220, 3785, 4186, 4580, 5267, 5299, 5954, 5980, 6412, 7570, 8015, 8372, 9841, 10465, 10534, 10598, 11908, 14885, 15140, 16030, 17411, 19682, 20839, 20930, 21068, 21196, 26335, 26495, 29770, 32060, 34822, 36869, 39364, 41678, 41860, 49205, 52670, 52990, 59540, 68471, 68887, 69644, 73738, 83356, 87055, 98410, 104195, 105340, 105980, 121877, 136942, 137774, 147476, 173353, 174110, 184345, 196820, 208390, 226343, 243754, 273884, 275548, 342355, 344435, 346706, 348220, 368690, 416780, 452686, 479297, 487508, 609385, 684710, 688870, 693412, 737380, 866765, 905372, 958594, 1131715, 1213471, 1218770, 1369420, 1377740, 1584401, 1733530, 1917188, 2253589, 2263430, 2396485, 2426942, 2437540, 3168802, 3467060, 3987119, 4507178, 4526860, 4792970, 4853884, 6067355, 6337604, 7922005, 7974238, 9014356, 9585940, 11267945, 12134710, 15775123, 15844010, 15948476, 19935595, 22535890, 24269420, 27909833, 31550246, 31688020, 39871190, 45071780, 51832547, 55819666, 63100492, 78875615, 79742380, 103665094, 111639332, 139549165, 157751230, 207330188, 259162735, 279098330, 315502460, 362827829, 518325470, 558196660, 725655658, 1036650940, 1451311316, 1814139145, 3628278290, 7256556580]

約数ペア:

[(1, 7256556580), (2, 3628278290), (4, 1814139145), (5, 1451311316), (7, 1036650940), (10, 725655658), (13, 558196660), (14, 518325470), (20, 362827829), (23, 315502460), (26, 279098330), (28, 259162735), (35, 207330188), (46, 157751230), (52, 139549165), (65, 111639332), (70, 103665094), (91, 79742380), (92, 78875615), (115, 63100492), (130, 55819666), (140, 51832547), (161, 45071780), (182, 39871190), (229, 31688020), (230, 31550246), (260, 27909833), (299, 24269420), (322, 22535890), (364, 19935595), (455, 15948476), (458, 15844010), (460, 15775123), (598, 12134710), (644, 11267945), (757, 9585940), (805, 9014356), (910, 7974238), (916, 7922005), (1145, 6337604), (1196, 6067355), (1495, 4853884), (1514, 4792970), (1603, 4526860), (1610, 4507178), (1820, 3987119), (2093, 3467060), (2290, 3168802), (2977, 2437540), (2990, 2426942), (3028, 2396485), (3206, 2263430), (3220, 2253589), (3785, 1917188), (4186, 1733530), (4580, 1584401), (5267, 1377740), (5299, 1369420), (5954, 1218770), (5980, 1213471), (6412, 1131715), (7570, 958594), (8015, 905372), (8372, 866765), (9841, 737380), (10465, 693412), (10534, 688870), (10598, 684710), (11908, 609385), (14885, 487508), (15140, 479297), (16030, 452686), (17411, 416780), (19682, 368690), (20839, 348220), (20930, 346706), (21068, 344435), (21196, 342355), (26335, 275548), (26495, 273884), (29770, 243754), (32060, 226343), (34822, 208390), (36869, 196820), (39364, 184345), (41678, 174110), (41860, 173353), (49205, 147476), (52670, 137774), (52990, 136942), (59540, 121877), (68471, 105980), (68887, 105340), (69644, 104195), (73738, 98410), (83356, 87055)]