320886288

素因数分解:

$2^4\times 3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{6899}}^1$

素因数の和:6949

約数の個数: 120

約数和(自身を含む): 1001052000

約数和(自身を除く): 680165712

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 19, 24, 34, 36, 38, 48, 51, 57, 68, 72, 76, 102, 114, 136, 144, 152, 153, 171, 204, 228, 272, 304, 306, 323, 342, 408, 456, 612, 646, 684, 816, 912, 969, 1224, 1292, 1368, 1938, 2448, 2584, 2736, 2907, 3876, 5168, 5814, 6899, 7752, 11628, 13798, 15504, 20697, 23256, 27596, 41394, 46512, 55192, 62091, 82788, 110384, 117283, 124182, 131081, 165576, 234566, 248364, 262162, 331152, 351849, 393243, 469132, 496728, 524324, 703698, 786486, 938264, 993456, 1048648, 1055547, 1179729, 1407396, 1572972, 1876528, 2097296, 2111094, 2228377, 2359458, 2814792, 3145944, 4222188, 4456754, 4718916, 5629584, 6291888, 6685131, 8444376, 8913508, 9437832, 13370262, 16888752, 17827016, 18875664, 20055393, 26740524, 35654032, 40110786, 53481048, 80221572, 106962096, 160443144, 320886288]

約数ペア:

[(1, 320886288), (2, 160443144), (3, 106962096), (4, 80221572), (6, 53481048), (8, 40110786), (9, 35654032), (12, 26740524), (16, 20055393), (17, 18875664), (18, 17827016), (19, 16888752), (24, 13370262), (34, 9437832), (36, 8913508), (38, 8444376), (48, 6685131), (51, 6291888), (57, 5629584), (68, 4718916), (72, 4456754), (76, 4222188), (102, 3145944), (114, 2814792), (136, 2359458), (144, 2228377), (152, 2111094), (153, 2097296), (171, 1876528), (204, 1572972), (228, 1407396), (272, 1179729), (304, 1055547), (306, 1048648), (323, 993456), (342, 938264), (408, 786486), (456, 703698), (612, 524324), (646, 496728), (684, 469132), (816, 393243), (912, 351849), (969, 331152), (1224, 262162), (1292, 248364), (1368, 234566), (1938, 165576), (2448, 131081), (2584, 124182), (2736, 117283), (2907, 110384), (3876, 82788), (5168, 62091), (5814, 55192), (6899, 46512), (7752, 41394), (11628, 27596), (13798, 23256), (15504, 20697)]