141571920

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{4957}}^1$

素因数の和:4997

約数の個数: 160

約数和(自身を含む): 531180288

約数和(自身を除く): 389608368

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 17, 20, 21, 24, 28, 30, 34, 35, 40, 42, 48, 51, 56, 60, 68, 70, 80, 84, 85, 102, 105, 112, 119, 120, 136, 140, 168, 170, 204, 210, 238, 240, 255, 272, 280, 336, 340, 357, 408, 420, 476, 510, 560, 595, 680, 714, 816, 840, 952, 1020, 1190, 1360, 1428, 1680, 1785, 1904, 2040, 2380, 2856, 3570, 4080, 4760, 4957, 5712, 7140, 9520, 9914, 14280, 14871, 19828, 24785, 28560, 29742, 34699, 39656, 49570, 59484, 69398, 74355, 79312, 84269, 99140, 104097, 118968, 138796, 148710, 168538, 173495, 198280, 208194, 237936, 252807, 277592, 297420, 337076, 346990, 396560, 416388, 421345, 505614, 520485, 555184, 589883, 594840, 674152, 693980, 832776, 842690, 1011228, 1040970, 1179766, 1189680, 1264035, 1348304, 1387960, 1665552, 1685380, 1769649, 2022456, 2081940, 2359532, 2528070, 2775920, 2949415, 3370760, 3539298, 4044912, 4163880, 4719064, 5056140, 5898830, 6741520, 7078596, 8327760, 8848245, 9438128, 10112280, 11797660, 14157192, 17696490, 20224560, 23595320, 28314384, 35392980, 47190640, 70785960, 141571920]

約数ペア:

[(1, 141571920), (2, 70785960), (3, 47190640), (4, 35392980), (5, 28314384), (6, 23595320), (7, 20224560), (8, 17696490), (10, 14157192), (12, 11797660), (14, 10112280), (15, 9438128), (16, 8848245), (17, 8327760), (20, 7078596), (21, 6741520), (24, 5898830), (28, 5056140), (30, 4719064), (34, 4163880), (35, 4044912), (40, 3539298), (42, 3370760), (48, 2949415), (51, 2775920), (56, 2528070), (60, 2359532), (68, 2081940), (70, 2022456), (80, 1769649), (84, 1685380), (85, 1665552), (102, 1387960), (105, 1348304), (112, 1264035), (119, 1189680), (120, 1179766), (136, 1040970), (140, 1011228), (168, 842690), (170, 832776), (204, 693980), (210, 674152), (238, 594840), (240, 589883), (255, 555184), (272, 520485), (280, 505614), (336, 421345), (340, 416388), (357, 396560), (408, 346990), (420, 337076), (476, 297420), (510, 277592), (560, 252807), (595, 237936), (680, 208194), (714, 198280), (816, 173495), (840, 168538), (952, 148710), (1020, 138796), (1190, 118968), (1360, 104097), (1428, 99140), (1680, 84269), (1785, 79312), (1904, 74355), (2040, 69398), (2380, 59484), (2856, 49570), (3570, 39656), (4080, 34699), (4760, 29742), (4957, 28560), (5712, 24785), (7140, 19828), (9520, 14871), (9914, 14280)]