17880198120

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{457}}^1\times {\mathrm{2131}}^1$

素因数の和:2625

約数の個数: 256

約数和(自身を含む): 63274348800

約数和(自身を除く): 45394150680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 27, 30, 34, 36, 40, 45, 51, 54, 60, 68, 72, 85, 90, 102, 108, 120, 135, 136, 153, 170, 180, 204, 216, 255, 270, 306, 340, 360, 408, 457, 459, 510, 540, 612, 680, 765, 914, 918, 1020, 1080, 1224, 1371, 1530, 1828, 1836, 2040, 2131, 2285, 2295, 2742, 3060, 3656, 3672, 4113, 4262, 4570, 4590, 5484, 6120, 6393, 6855, 7769, 8226, 8524, 9140, 9180, 10655, 10968, 12339, 12786, 13710, 15538, 16452, 17048, 18280, 18360, 19179, 20565, 21310, 23307, 24678, 25572, 27420, 31076, 31965, 32904, 36227, 38358, 38845, 41130, 42620, 46614, 49356, 51144, 54840, 57537, 61695, 62152, 63930, 69921, 72454, 76716, 77690, 82260, 85240, 93228, 95895, 98712, 108681, 115074, 116535, 123390, 127860, 139842, 144908, 153432, 155380, 164520, 181135, 186456, 191790, 209763, 217362, 230148, 233070, 246780, 255720, 279684, 287685, 289816, 310760, 326043, 349605, 362270, 383580, 419526, 434724, 460296, 466140, 493560, 543405, 559368, 575370, 652086, 699210, 724540, 767160, 839052, 869448, 932280, 973867, 978129, 1048815, 1086810, 1150740, 1304172, 1398420, 1449080, 1630215, 1678104, 1947734, 1956258, 2097630, 2173620, 2301480, 2608344, 2796840, 2921601, 3260430, 3895468, 3912516, 4195260, 4347240, 4869335, 4890645, 5843202, 6520860, 7790936, 7825032, 8390520, 8764803, 9738670, 9781290, 11686404, 13041720, 14608005, 16555739, 17529606, 19477340, 19562580, 23372808, 26294409, 29216010, 33111478, 35059212, 38954680, 39125160, 43824015, 49667217, 52588818, 58432020, 66222956, 70118424, 82778695, 87648030, 99334434, 105177636, 116864040, 131472045, 132445912, 149001651, 165557390, 175296060, 198668868, 210355272, 248336085, 262944090, 298003302, 331114780, 350592120, 397337736, 447004953, 496672170, 525888180, 596006604, 662229560, 745008255, 894009906, 993344340, 1051776360, 1192013208, 1490016510, 1788019812, 1986688680, 2235024765, 2980033020, 3576039624, 4470049530, 5960066040, 8940099060, 17880198120]

約数ペア:

[(1, 17880198120), (2, 8940099060), (3, 5960066040), (4, 4470049530), (5, 3576039624), (6, 2980033020), (8, 2235024765), (9, 1986688680), (10, 1788019812), (12, 1490016510), (15, 1192013208), (17, 1051776360), (18, 993344340), (20, 894009906), (24, 745008255), (27, 662229560), (30, 596006604), (34, 525888180), (36, 496672170), (40, 447004953), (45, 397337736), (51, 350592120), (54, 331114780), (60, 298003302), (68, 262944090), (72, 248336085), (85, 210355272), (90, 198668868), (102, 175296060), (108, 165557390), (120, 149001651), (135, 132445912), (136, 131472045), (153, 116864040), (170, 105177636), (180, 99334434), (204, 87648030), (216, 82778695), (255, 70118424), (270, 66222956), (306, 58432020), (340, 52588818), (360, 49667217), (408, 43824015), (457, 39125160), (459, 38954680), (510, 35059212), (540, 33111478), (612, 29216010), (680, 26294409), (765, 23372808), (914, 19562580), (918, 19477340), (1020, 17529606), (1080, 16555739), (1224, 14608005), (1371, 13041720), (1530, 11686404), (1828, 9781290), (1836, 9738670), (2040, 8764803), (2131, 8390520), (2285, 7825032), (2295, 7790936), (2742, 6520860), (3060, 5843202), (3656, 4890645), (3672, 4869335), (4113, 4347240), (4262, 4195260), (4570, 3912516), (4590, 3895468), (5484, 3260430), (6120, 2921601), (6393, 2796840), (6855, 2608344), (7769, 2301480), (8226, 2173620), (8524, 2097630), (9140, 1956258), (9180, 1947734), (10655, 1678104), (10968, 1630215), (12339, 1449080), (12786, 1398420), (13710, 1304172), (15538, 1150740), (16452, 1086810), (17048, 1048815), (18280, 978129), (18360, 973867), (19179, 932280), (20565, 869448), (21310, 839052), (23307, 767160), (24678, 724540), (25572, 699210), (27420, 652086), (31076, 575370), (31965, 559368), (32904, 543405), (36227, 493560), (38358, 466140), (38845, 460296), (41130, 434724), (42620, 419526), (46614, 383580), (49356, 362270), (51144, 349605), (54840, 326043), (57537, 310760), (61695, 289816), (62152, 287685), (63930, 279684), (69921, 255720), (72454, 246780), (76716, 233070), (77690, 230148), (82260, 217362), (85240, 209763), (93228, 191790), (95895, 186456), (98712, 181135), (108681, 164520), (115074, 155380), (116535, 153432), (123390, 144908), (127860, 139842)]