221151600

素因数分解:

$2^4\times 3^3\times 5^2\times {\mathrm{20477}}^1$

素因数の和:20504

約数の個数: 120

約数和(自身を含む): 787174320

約数和(自身を除く): 566022720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 36, 40, 45, 48, 50, 54, 60, 72, 75, 80, 90, 100, 108, 120, 135, 144, 150, 180, 200, 216, 225, 240, 270, 300, 360, 400, 432, 450, 540, 600, 675, 720, 900, 1080, 1200, 1350, 1800, 2160, 2700, 3600, 5400, 10800, 20477, 40954, 61431, 81908, 102385, 122862, 163816, 184293, 204770, 245724, 307155, 327632, 368586, 409540, 491448, 511925, 552879, 614310, 737172, 819080, 921465, 982896, 1023850, 1105758, 1228620, 1474344, 1535775, 1638160, 1842930, 2047700, 2211516, 2457240, 2764395, 2948688, 3071550, 3685860, 4095400, 4423032, 4607325, 4914480, 5528790, 6143100, 7371720, 8190800, 8846064, 9214650, 11057580, 12286200, 13821975, 14743440, 18429300, 22115160, 24572400, 27643950, 36858600, 44230320, 55287900, 73717200, 110575800, 221151600]

約数ペア:

[(1, 221151600), (2, 110575800), (3, 73717200), (4, 55287900), (5, 44230320), (6, 36858600), (8, 27643950), (9, 24572400), (10, 22115160), (12, 18429300), (15, 14743440), (16, 13821975), (18, 12286200), (20, 11057580), (24, 9214650), (25, 8846064), (27, 8190800), (30, 7371720), (36, 6143100), (40, 5528790), (45, 4914480), (48, 4607325), (50, 4423032), (54, 4095400), (60, 3685860), (72, 3071550), (75, 2948688), (80, 2764395), (90, 2457240), (100, 2211516), (108, 2047700), (120, 1842930), (135, 1638160), (144, 1535775), (150, 1474344), (180, 1228620), (200, 1105758), (216, 1023850), (225, 982896), (240, 921465), (270, 819080), (300, 737172), (360, 614310), (400, 552879), (432, 511925), (450, 491448), (540, 409540), (600, 368586), (675, 327632), (720, 307155), (900, 245724), (1080, 204770), (1200, 184293), (1350, 163816), (1800, 122862), (2160, 102385), (2700, 81908), (3600, 61431), (5400, 40954), (10800, 20477)]