154498500

素因数分解:

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

素因数の和:196

約数の個数: 288

約数和(自身を含む): 556483200

約数和(自身を除く): 401984700

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 19, 20, 25, 26, 30, 36, 38, 39, 45, 50, 52, 57, 60, 65, 75, 76, 78, 90, 95, 100, 114, 117, 125, 130, 139, 150, 156, 171, 180, 190, 195, 225, 228, 234, 247, 250, 260, 278, 285, 300, 325, 342, 375, 380, 390, 417, 450, 468, 475, 494, 500, 556, 570, 585, 650, 684, 695, 741, 750, 780, 834, 855, 900, 950, 975, 988, 1125, 1140, 1170, 1235, 1251, 1300, 1390, 1425, 1482, 1500, 1625, 1668, 1710, 1807, 1900, 1950, 2085, 2223, 2250, 2340, 2375, 2470, 2502, 2641, 2780, 2850, 2925, 2964, 3250, 3420, 3475, 3614, 3705, 3900, 4170, 4275, 4446, 4500, 4750, 4875, 4940, 5004, 5282, 5421, 5700, 5850, 6175, 6255, 6500, 6950, 7125, 7228, 7410, 7923, 8340, 8550, 8892, 9035, 9500, 9750, 10425, 10564, 10842, 11115, 11700, 12350, 12510, 13205, 13900, 14250, 14625, 14820, 15846, 16263, 17100, 17375, 18070, 18525, 19500, 20850, 21375, 21684, 22230, 23769, 24700, 25020, 26410, 27105, 28500, 29250, 30875, 31275, 31692, 32526, 34333, 34750, 36140, 37050, 39615, 41700, 42750, 44460, 45175, 47538, 52125, 52820, 54210, 55575, 58500, 61750, 62550, 65052, 66025, 68666, 69500, 74100, 79230, 81315, 85500, 90350, 92625, 95076, 102999, 104250, 108420, 111150, 118845, 123500, 125100, 132050, 135525, 137332, 156375, 158460, 162630, 171665, 180700, 185250, 198075, 205998, 208500, 222300, 225875, 237690, 264100, 271050, 277875, 308997, 312750, 325260, 330125, 343330, 370500, 396150, 406575, 411996, 451750, 475380, 514995, 542100, 555750, 594225, 617994, 625500, 660250, 677625, 686660, 792300, 813150, 858325, 903500, 990375, 1029990, 1111500, 1188450, 1235988, 1320500, 1355250, 1544985, 1626300, 1716650, 1980750, 2032875, 2059980, 2376900, 2574975, 2710500, 2971125, 3089970, 3433300, 3961500, 4065750, 4291625, 5149950, 5942250, 6179940, 7724925, 8131500, 8583250, 10299900, 11884500, 12874875, 15449850, 17166500, 25749750, 30899700, 38624625, 51499500, 77249250, 154498500]

約数ペア:

[(1, 154498500), (2, 77249250), (3, 51499500), (4, 38624625), (5, 30899700), (6, 25749750), (9, 17166500), (10, 15449850), (12, 12874875), (13, 11884500), (15, 10299900), (18, 8583250), (19, 8131500), (20, 7724925), (25, 6179940), (26, 5942250), (30, 5149950), (36, 4291625), (38, 4065750), (39, 3961500), (45, 3433300), (50, 3089970), (52, 2971125), (57, 2710500), (60, 2574975), (65, 2376900), (75, 2059980), (76, 2032875), (78, 1980750), (90, 1716650), (95, 1626300), (100, 1544985), (114, 1355250), (117, 1320500), (125, 1235988), (130, 1188450), (139, 1111500), (150, 1029990), (156, 990375), (171, 903500), (180, 858325), (190, 813150), (195, 792300), (225, 686660), (228, 677625), (234, 660250), (247, 625500), (250, 617994), (260, 594225), (278, 555750), (285, 542100), (300, 514995), (325, 475380), (342, 451750), (375, 411996), (380, 406575), (390, 396150), (417, 370500), (450, 343330), (468, 330125), (475, 325260), (494, 312750), (500, 308997), (556, 277875), (570, 271050), (585, 264100), (650, 237690), (684, 225875), (695, 222300), (741, 208500), (750, 205998), (780, 198075), (834, 185250), (855, 180700), (900, 171665), (950, 162630), (975, 158460), (988, 156375), (1125, 137332), (1140, 135525), (1170, 132050), (1235, 125100), (1251, 123500), (1300, 118845), (1390, 111150), (1425, 108420), (1482, 104250), (1500, 102999), (1625, 95076), (1668, 92625), (1710, 90350), (1807, 85500), (1900, 81315), (1950, 79230), (2085, 74100), (2223, 69500), (2250, 68666), (2340, 66025), (2375, 65052), (2470, 62550), (2502, 61750), (2641, 58500), (2780, 55575), (2850, 54210), (2925, 52820), (2964, 52125), (3250, 47538), (3420, 45175), (3475, 44460), (3614, 42750), (3705, 41700), (3900, 39615), (4170, 37050), (4275, 36140), (4446, 34750), (4500, 34333), (4750, 32526), (4875, 31692), (4940, 31275), (5004, 30875), (5282, 29250), (5421, 28500), (5700, 27105), (5850, 26410), (6175, 25020), (6255, 24700), (6500, 23769), (6950, 22230), (7125, 21684), (7228, 21375), (7410, 20850), (7923, 19500), (8340, 18525), (8550, 18070), (8892, 17375), (9035, 17100), (9500, 16263), (9750, 15846), (10425, 14820), (10564, 14625), (10842, 14250), (11115, 13900), (11700, 13205), (12350, 12510)]