30119781920

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{331}}^1\times {\mathrm{809}}^1$

素因数の和:1211

約数の個数: 192

約数和(自身を含む): 77255337600

約数和(自身を除く): 47135555680

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 37, 38, 40, 74, 76, 80, 95, 148, 152, 160, 185, 190, 296, 304, 331, 370, 380, 592, 608, 662, 703, 740, 760, 809, 1184, 1324, 1406, 1480, 1520, 1618, 1655, 2648, 2812, 2960, 3040, 3236, 3310, 3515, 4045, 5296, 5624, 5920, 6289, 6472, 6620, 7030, 8090, 10592, 11248, 12247, 12578, 12944, 13240, 14060, 15371, 16180, 22496, 24494, 25156, 25888, 26480, 28120, 29933, 30742, 31445, 32360, 48988, 50312, 52960, 56240, 59866, 61235, 61484, 62890, 64720, 76855, 97976, 100624, 112480, 119732, 122470, 122968, 125780, 129440, 149665, 153710, 195952, 201248, 232693, 239464, 244940, 245936, 251560, 267779, 299330, 307420, 391904, 465386, 478928, 489880, 491872, 503120, 535558, 568727, 598660, 614840, 930772, 957856, 979760, 1006240, 1071116, 1137454, 1163465, 1197320, 1229680, 1338895, 1861544, 1959520, 2142232, 2274908, 2326930, 2394640, 2459360, 2677790, 2843635, 3723088, 4284464, 4549816, 4653860, 4789280, 5087801, 5355580, 5687270, 7446176, 8568928, 9099632, 9307720, 9907823, 10175602, 10711160, 11374540, 18199264, 18615440, 19815646, 20351204, 21422320, 22749080, 25439005, 37230880, 39631292, 40702408, 42844640, 45498160, 49539115, 50878010, 79262584, 81404816, 90996320, 99078230, 101756020, 158525168, 162809632, 188248637, 198156460, 203512040, 317050336, 376497274, 396312920, 407024080, 752994548, 792625840, 814048160, 941243185, 1505989096, 1585251680, 1882486370, 3011978192, 3764972740, 6023956384, 7529945480, 15059890960, 30119781920]

約数ペア:

[(1, 30119781920), (2, 15059890960), (4, 7529945480), (5, 6023956384), (8, 3764972740), (10, 3011978192), (16, 1882486370), (19, 1585251680), (20, 1505989096), (32, 941243185), (37, 814048160), (38, 792625840), (40, 752994548), (74, 407024080), (76, 396312920), (80, 376497274), (95, 317050336), (148, 203512040), (152, 198156460), (160, 188248637), (185, 162809632), (190, 158525168), (296, 101756020), (304, 99078230), (331, 90996320), (370, 81404816), (380, 79262584), (592, 50878010), (608, 49539115), (662, 45498160), (703, 42844640), (740, 40702408), (760, 39631292), (809, 37230880), (1184, 25439005), (1324, 22749080), (1406, 21422320), (1480, 20351204), (1520, 19815646), (1618, 18615440), (1655, 18199264), (2648, 11374540), (2812, 10711160), (2960, 10175602), (3040, 9907823), (3236, 9307720), (3310, 9099632), (3515, 8568928), (4045, 7446176), (5296, 5687270), (5624, 5355580), (5920, 5087801), (6289, 4789280), (6472, 4653860), (6620, 4549816), (7030, 4284464), (8090, 3723088), (10592, 2843635), (11248, 2677790), (12247, 2459360), (12578, 2394640), (12944, 2326930), (13240, 2274908), (14060, 2142232), (15371, 1959520), (16180, 1861544), (22496, 1338895), (24494, 1229680), (25156, 1197320), (25888, 1163465), (26480, 1137454), (28120, 1071116), (29933, 1006240), (30742, 979760), (31445, 957856), (32360, 930772), (48988, 614840), (50312, 598660), (52960, 568727), (56240, 535558), (59866, 503120), (61235, 491872), (61484, 489880), (62890, 478928), (64720, 465386), (76855, 391904), (97976, 307420), (100624, 299330), (112480, 267779), (119732, 251560), (122470, 245936), (122968, 244940), (125780, 239464), (129440, 232693), (149665, 201248), (153710, 195952)]