231747750

素因数分解:

$2^1\times 3^3\times 5^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1$

素因数の和:197

約数の個数: 256

約数和(自身を含む): 733824000

約数和(自身を除く): 502076250

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 19, 25, 26, 27, 30, 38, 39, 45, 50, 54, 57, 65, 75, 78, 90, 95, 114, 117, 125, 130, 135, 139, 150, 171, 190, 195, 225, 234, 247, 250, 270, 278, 285, 325, 342, 351, 375, 390, 417, 450, 475, 494, 513, 570, 585, 650, 675, 695, 702, 741, 750, 834, 855, 950, 975, 1026, 1125, 1170, 1235, 1251, 1350, 1390, 1425, 1482, 1625, 1710, 1755, 1807, 1950, 2085, 2223, 2250, 2375, 2470, 2502, 2565, 2641, 2850, 2925, 3250, 3375, 3475, 3510, 3614, 3705, 3753, 4170, 4275, 4446, 4750, 4875, 5130, 5282, 5421, 5850, 6175, 6255, 6669, 6750, 6950, 7125, 7410, 7506, 7923, 8550, 8775, 9035, 9750, 10425, 10842, 11115, 12350, 12510, 12825, 13205, 13338, 14250, 14625, 15846, 16263, 17375, 17550, 18070, 18525, 18765, 20850, 21375, 22230, 23769, 25650, 26410, 27105, 29250, 30875, 31275, 32526, 33345, 34333, 34750, 37050, 37530, 39615, 42750, 43875, 45175, 47538, 48789, 52125, 54210, 55575, 61750, 62550, 64125, 66025, 66690, 68666, 71307, 79230, 81315, 87750, 90350, 92625, 93825, 97578, 102999, 104250, 111150, 118845, 128250, 132050, 135525, 142614, 156375, 162630, 166725, 171665, 185250, 187650, 198075, 205998, 225875, 237690, 243945, 271050, 277875, 308997, 312750, 330125, 333450, 343330, 356535, 396150, 406575, 451750, 469125, 487890, 514995, 555750, 594225, 617994, 660250, 677625, 713070, 813150, 833625, 858325, 926991, 938250, 990375, 1029990, 1188450, 1219725, 1355250, 1544985, 1667250, 1716650, 1782675, 1853982, 1980750, 2032875, 2439450, 2574975, 2971125, 3089970, 3565350, 4065750, 4291625, 4634955, 5149950, 5942250, 6098625, 7724925, 8583250, 8913375, 9269910, 12197250, 12874875, 15449850, 17826750, 23174775, 25749750, 38624625, 46349550, 77249250, 115873875, 231747750]

約数ペア:

[(1, 231747750), (2, 115873875), (3, 77249250), (5, 46349550), (6, 38624625), (9, 25749750), (10, 23174775), (13, 17826750), (15, 15449850), (18, 12874875), (19, 12197250), (25, 9269910), (26, 8913375), (27, 8583250), (30, 7724925), (38, 6098625), (39, 5942250), (45, 5149950), (50, 4634955), (54, 4291625), (57, 4065750), (65, 3565350), (75, 3089970), (78, 2971125), (90, 2574975), (95, 2439450), (114, 2032875), (117, 1980750), (125, 1853982), (130, 1782675), (135, 1716650), (139, 1667250), (150, 1544985), (171, 1355250), (190, 1219725), (195, 1188450), (225, 1029990), (234, 990375), (247, 938250), (250, 926991), (270, 858325), (278, 833625), (285, 813150), (325, 713070), (342, 677625), (351, 660250), (375, 617994), (390, 594225), (417, 555750), (450, 514995), (475, 487890), (494, 469125), (513, 451750), (570, 406575), (585, 396150), (650, 356535), (675, 343330), (695, 333450), (702, 330125), (741, 312750), (750, 308997), (834, 277875), (855, 271050), (950, 243945), (975, 237690), (1026, 225875), (1125, 205998), (1170, 198075), (1235, 187650), (1251, 185250), (1350, 171665), (1390, 166725), (1425, 162630), (1482, 156375), (1625, 142614), (1710, 135525), (1755, 132050), (1807, 128250), (1950, 118845), (2085, 111150), (2223, 104250), (2250, 102999), (2375, 97578), (2470, 93825), (2502, 92625), (2565, 90350), (2641, 87750), (2850, 81315), (2925, 79230), (3250, 71307), (3375, 68666), (3475, 66690), (3510, 66025), (3614, 64125), (3705, 62550), (3753, 61750), (4170, 55575), (4275, 54210), (4446, 52125), (4750, 48789), (4875, 47538), (5130, 45175), (5282, 43875), (5421, 42750), (5850, 39615), (6175, 37530), (6255, 37050), (6669, 34750), (6750, 34333), (6950, 33345), (7125, 32526), (7410, 31275), (7506, 30875), (7923, 29250), (8550, 27105), (8775, 26410), (9035, 25650), (9750, 23769), (10425, 22230), (10842, 21375), (11115, 20850), (12350, 18765), (12510, 18525), (12825, 18070), (13205, 17550), (13338, 17375), (14250, 16263), (14625, 15846)]