379231580

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{103}}^1$

素因数の和:173

約数の個数: 216

約数和(自身を含む): 1070098848

約数和(自身を除く): 690867268

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 17, 20, 26, 28, 34, 35, 49, 52, 65, 68, 70, 85, 91, 98, 103, 119, 130, 140, 170, 182, 196, 206, 221, 238, 245, 260, 289, 340, 364, 412, 442, 455, 476, 490, 515, 578, 595, 637, 721, 833, 884, 910, 980, 1030, 1105, 1156, 1190, 1274, 1339, 1442, 1445, 1547, 1666, 1751, 1820, 2023, 2060, 2210, 2380, 2548, 2678, 2884, 2890, 3094, 3185, 3332, 3502, 3605, 3757, 4046, 4165, 4420, 5047, 5356, 5780, 6188, 6370, 6695, 7004, 7210, 7514, 7735, 8092, 8330, 8755, 9373, 10094, 10115, 10829, 12257, 12740, 13390, 14161, 14420, 15028, 15470, 16660, 17510, 18746, 18785, 20188, 20230, 21658, 22763, 24514, 25235, 26299, 26780, 28322, 29767, 30940, 35020, 37492, 37570, 40460, 43316, 45526, 46865, 49028, 50470, 52598, 54145, 56644, 59534, 61285, 65611, 70805, 75140, 85799, 91052, 93730, 100940, 105196, 108290, 113815, 119068, 122570, 131222, 131495, 141610, 148835, 159341, 171598, 184093, 187460, 208369, 216580, 227630, 245140, 262444, 262990, 283220, 297670, 318682, 328055, 343196, 368186, 386971, 416738, 428995, 455260, 525980, 595340, 637364, 656110, 736372, 773942, 796705, 833476, 857990, 920465, 1041845, 1115387, 1312220, 1458583, 1547884, 1593410, 1715980, 1840930, 1934855, 2083690, 2230774, 2708797, 2917166, 3186820, 3681860, 3869710, 4167380, 4461548, 5417594, 5576935, 5834332, 7292915, 7739420, 10835188, 11153870, 13543985, 14585830, 18961579, 22307740, 27087970, 29171660, 37923158, 54175940, 75846316, 94807895, 189615790, 379231580]

約数ペア:

[(1, 379231580), (2, 189615790), (4, 94807895), (5, 75846316), (7, 54175940), (10, 37923158), (13, 29171660), (14, 27087970), (17, 22307740), (20, 18961579), (26, 14585830), (28, 13543985), (34, 11153870), (35, 10835188), (49, 7739420), (52, 7292915), (65, 5834332), (68, 5576935), (70, 5417594), (85, 4461548), (91, 4167380), (98, 3869710), (103, 3681860), (119, 3186820), (130, 2917166), (140, 2708797), (170, 2230774), (182, 2083690), (196, 1934855), (206, 1840930), (221, 1715980), (238, 1593410), (245, 1547884), (260, 1458583), (289, 1312220), (340, 1115387), (364, 1041845), (412, 920465), (442, 857990), (455, 833476), (476, 796705), (490, 773942), (515, 736372), (578, 656110), (595, 637364), (637, 595340), (721, 525980), (833, 455260), (884, 428995), (910, 416738), (980, 386971), (1030, 368186), (1105, 343196), (1156, 328055), (1190, 318682), (1274, 297670), (1339, 283220), (1442, 262990), (1445, 262444), (1547, 245140), (1666, 227630), (1751, 216580), (1820, 208369), (2023, 187460), (2060, 184093), (2210, 171598), (2380, 159341), (2548, 148835), (2678, 141610), (2884, 131495), (2890, 131222), (3094, 122570), (3185, 119068), (3332, 113815), (3502, 108290), (3605, 105196), (3757, 100940), (4046, 93730), (4165, 91052), (4420, 85799), (5047, 75140), (5356, 70805), (5780, 65611), (6188, 61285), (6370, 59534), (6695, 56644), (7004, 54145), (7210, 52598), (7514, 50470), (7735, 49028), (8092, 46865), (8330, 45526), (8755, 43316), (9373, 40460), (10094, 37570), (10115, 37492), (10829, 35020), (12257, 30940), (12740, 29767), (13390, 28322), (14161, 26780), (14420, 26299), (15028, 25235), (15470, 24514), (16660, 22763), (17510, 21658), (18746, 20230), (18785, 20188)]