20147008800

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{431}}^1\times {\mathrm{19477}}^1$

素因数の和:19931

約数の個数: 144

約数和(自身を含む): 65734042752

約数和(自身を除く): 45587033952

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 75, 80, 96, 100, 120, 150, 160, 200, 240, 300, 400, 431, 480, 600, 800, 862, 1200, 1293, 1724, 2155, 2400, 2586, 3448, 4310, 5172, 6465, 6896, 8620, 10344, 10775, 12930, 13792, 17240, 19477, 20688, 21550, 25860, 32325, 34480, 38954, 41376, 43100, 51720, 58431, 64650, 68960, 77908, 86200, 97385, 103440, 116862, 129300, 155816, 172400, 194770, 206880, 233724, 258600, 292155, 311632, 344800, 389540, 467448, 486925, 517200, 584310, 623264, 779080, 934896, 973850, 1034400, 1168620, 1460775, 1558160, 1869792, 1947700, 2337240, 2921550, 3116320, 3895400, 4674480, 5843100, 7790800, 8394587, 9348960, 11686200, 15581600, 16789174, 23372400, 25183761, 33578348, 41972935, 46744800, 50367522, 67156696, 83945870, 100735044, 125918805, 134313392, 167891740, 201470088, 209864675, 251837610, 268626784, 335783480, 402940176, 419729350, 503675220, 629594025, 671566960, 805880352, 839458700, 1007350440, 1259188050, 1343133920, 1678917400, 2014700880, 2518376100, 3357834800, 4029401760, 5036752200, 6715669600, 10073504400, 20147008800]

約数ペア:

[(1, 20147008800), (2, 10073504400), (3, 6715669600), (4, 5036752200), (5, 4029401760), (6, 3357834800), (8, 2518376100), (10, 2014700880), (12, 1678917400), (15, 1343133920), (16, 1259188050), (20, 1007350440), (24, 839458700), (25, 805880352), (30, 671566960), (32, 629594025), (40, 503675220), (48, 419729350), (50, 402940176), (60, 335783480), (75, 268626784), (80, 251837610), (96, 209864675), (100, 201470088), (120, 167891740), (150, 134313392), (160, 125918805), (200, 100735044), (240, 83945870), (300, 67156696), (400, 50367522), (431, 46744800), (480, 41972935), (600, 33578348), (800, 25183761), (862, 23372400), (1200, 16789174), (1293, 15581600), (1724, 11686200), (2155, 9348960), (2400, 8394587), (2586, 7790800), (3448, 5843100), (4310, 4674480), (5172, 3895400), (6465, 3116320), (6896, 2921550), (8620, 2337240), (10344, 1947700), (10775, 1869792), (12930, 1558160), (13792, 1460775), (17240, 1168620), (19477, 1034400), (20688, 973850), (21550, 934896), (25860, 779080), (32325, 623264), (34480, 584310), (38954, 517200), (41376, 486925), (43100, 467448), (51720, 389540), (58431, 344800), (64650, 311632), (68960, 292155), (77908, 258600), (86200, 233724), (97385, 206880), (103440, 194770), (116862, 172400), (129300, 155816)]