393445920

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{6163}}^1$

素因数の和:6207

約数の個数: 192

約数和(自身を含む): 1491194880

約数和(自身を除く): 1097748960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 24, 28, 30, 32, 35, 38, 40, 42, 48, 56, 57, 60, 70, 76, 80, 84, 95, 96, 105, 112, 114, 120, 133, 140, 152, 160, 168, 190, 210, 224, 228, 240, 266, 280, 285, 304, 336, 380, 399, 420, 456, 480, 532, 560, 570, 608, 665, 672, 760, 798, 840, 912, 1064, 1120, 1140, 1330, 1520, 1596, 1680, 1824, 1995, 2128, 2280, 2660, 3040, 3192, 3360, 3990, 4256, 4560, 5320, 6163, 6384, 7980, 9120, 10640, 12326, 12768, 15960, 18489, 21280, 24652, 30815, 31920, 36978, 43141, 49304, 61630, 63840, 73956, 86282, 92445, 98608, 117097, 123260, 129423, 147912, 172564, 184890, 197216, 215705, 234194, 246520, 258846, 295824, 345128, 351291, 369780, 431410, 468388, 493040, 517692, 585485, 591648, 647115, 690256, 702582, 739560, 819679, 862820, 936776, 986080, 1035384, 1170970, 1294230, 1380512, 1405164, 1479120, 1639358, 1725640, 1756455, 1873552, 2070768, 2341940, 2459037, 2588460, 2810328, 2958240, 3278716, 3451280, 3512910, 3747104, 4098395, 4141536, 4683880, 4918074, 5176920, 5620656, 6557432, 6902560, 7025820, 8196790, 9367760, 9836148, 10353840, 11241312, 12295185, 13114864, 14051640, 16393580, 18735520, 19672296, 20707680, 24590370, 26229728, 28103280, 32787160, 39344592, 49180740, 56206560, 65574320, 78689184, 98361480, 131148640, 196722960, 393445920]

約数ペア:

[(1, 393445920), (2, 196722960), (3, 131148640), (4, 98361480), (5, 78689184), (6, 65574320), (7, 56206560), (8, 49180740), (10, 39344592), (12, 32787160), (14, 28103280), (15, 26229728), (16, 24590370), (19, 20707680), (20, 19672296), (21, 18735520), (24, 16393580), (28, 14051640), (30, 13114864), (32, 12295185), (35, 11241312), (38, 10353840), (40, 9836148), (42, 9367760), (48, 8196790), (56, 7025820), (57, 6902560), (60, 6557432), (70, 5620656), (76, 5176920), (80, 4918074), (84, 4683880), (95, 4141536), (96, 4098395), (105, 3747104), (112, 3512910), (114, 3451280), (120, 3278716), (133, 2958240), (140, 2810328), (152, 2588460), (160, 2459037), (168, 2341940), (190, 2070768), (210, 1873552), (224, 1756455), (228, 1725640), (240, 1639358), (266, 1479120), (280, 1405164), (285, 1380512), (304, 1294230), (336, 1170970), (380, 1035384), (399, 986080), (420, 936776), (456, 862820), (480, 819679), (532, 739560), (560, 702582), (570, 690256), (608, 647115), (665, 591648), (672, 585485), (760, 517692), (798, 493040), (840, 468388), (912, 431410), (1064, 369780), (1120, 351291), (1140, 345128), (1330, 295824), (1520, 258846), (1596, 246520), (1680, 234194), (1824, 215705), (1995, 197216), (2128, 184890), (2280, 172564), (2660, 147912), (3040, 129423), (3192, 123260), (3360, 117097), (3990, 98608), (4256, 92445), (4560, 86282), (5320, 73956), (6163, 63840), (6384, 61630), (7980, 49304), (9120, 43141), (10640, 36978), (12326, 31920), (12768, 30815), (15960, 24652), (18489, 21280)]