78224520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{3119}}^1$

素因数の和:3163

約数の個数: 128

約数和(自身を含む): 269568000

約数和(自身を除く): 191343480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 19, 20, 22, 24, 30, 33, 38, 40, 44, 55, 57, 60, 66, 76, 88, 95, 110, 114, 120, 132, 152, 165, 190, 209, 220, 228, 264, 285, 330, 380, 418, 440, 456, 570, 627, 660, 760, 836, 1045, 1140, 1254, 1320, 1672, 2090, 2280, 2508, 3119, 3135, 4180, 5016, 6238, 6270, 8360, 9357, 12476, 12540, 15595, 18714, 24952, 25080, 31190, 34309, 37428, 46785, 59261, 62380, 68618, 74856, 93570, 102927, 118522, 124760, 137236, 171545, 177783, 187140, 205854, 237044, 274472, 296305, 343090, 355566, 374280, 411708, 474088, 514635, 592610, 651871, 686180, 711132, 823416, 888915, 1029270, 1185220, 1303742, 1372360, 1422264, 1777830, 1955613, 2058540, 2370440, 2607484, 3259355, 3555660, 3911226, 4117080, 5214968, 6518710, 7111320, 7822452, 9778065, 13037420, 15644904, 19556130, 26074840, 39112260, 78224520]

約数ペア:

[(1, 78224520), (2, 39112260), (3, 26074840), (4, 19556130), (5, 15644904), (6, 13037420), (8, 9778065), (10, 7822452), (11, 7111320), (12, 6518710), (15, 5214968), (19, 4117080), (20, 3911226), (22, 3555660), (24, 3259355), (30, 2607484), (33, 2370440), (38, 2058540), (40, 1955613), (44, 1777830), (55, 1422264), (57, 1372360), (60, 1303742), (66, 1185220), (76, 1029270), (88, 888915), (95, 823416), (110, 711132), (114, 686180), (120, 651871), (132, 592610), (152, 514635), (165, 474088), (190, 411708), (209, 374280), (220, 355566), (228, 343090), (264, 296305), (285, 274472), (330, 237044), (380, 205854), (418, 187140), (440, 177783), (456, 171545), (570, 137236), (627, 124760), (660, 118522), (760, 102927), (836, 93570), (1045, 74856), (1140, 68618), (1254, 62380), (1320, 59261), (1672, 46785), (2090, 37428), (2280, 34309), (2508, 31190), (3119, 25080), (3135, 24952), (4180, 18714), (5016, 15595), (6238, 12540), (6270, 12476), (8360, 9357)]