208029900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{1301}}^1$

素因数の和:1372

約数の個数: 144

約数和(自身を含む): 664519968

約数和(自身を除く): 456490068

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 39, 41, 50, 52, 60, 65, 75, 78, 82, 100, 123, 130, 150, 156, 164, 195, 205, 246, 260, 300, 325, 390, 410, 492, 533, 615, 650, 780, 820, 975, 1025, 1066, 1230, 1300, 1301, 1599, 1950, 2050, 2132, 2460, 2602, 2665, 3075, 3198, 3900, 3903, 4100, 5204, 5330, 6150, 6396, 6505, 7806, 7995, 10660, 12300, 13010, 13325, 15612, 15990, 16913, 19515, 26020, 26650, 31980, 32525, 33826, 39030, 39975, 50739, 53300, 53341, 65050, 67652, 78060, 79950, 84565, 97575, 101478, 106682, 130100, 159900, 160023, 169130, 195150, 202956, 213364, 253695, 266705, 320046, 338260, 390300, 422825, 507390, 533410, 640092, 693433, 800115, 845650, 1014780, 1066820, 1268475, 1333525, 1386866, 1600230, 1691300, 2080299, 2536950, 2667050, 2773732, 3200460, 3467165, 4000575, 4160598, 5073900, 5334100, 6934330, 8001150, 8321196, 10401495, 13868660, 16002300, 17335825, 20802990, 34671650, 41605980, 52007475, 69343300, 104014950, 208029900]

約数ペア:

[(1, 208029900), (2, 104014950), (3, 69343300), (4, 52007475), (5, 41605980), (6, 34671650), (10, 20802990), (12, 17335825), (13, 16002300), (15, 13868660), (20, 10401495), (25, 8321196), (26, 8001150), (30, 6934330), (39, 5334100), (41, 5073900), (50, 4160598), (52, 4000575), (60, 3467165), (65, 3200460), (75, 2773732), (78, 2667050), (82, 2536950), (100, 2080299), (123, 1691300), (130, 1600230), (150, 1386866), (156, 1333525), (164, 1268475), (195, 1066820), (205, 1014780), (246, 845650), (260, 800115), (300, 693433), (325, 640092), (390, 533410), (410, 507390), (492, 422825), (533, 390300), (615, 338260), (650, 320046), (780, 266705), (820, 253695), (975, 213364), (1025, 202956), (1066, 195150), (1230, 169130), (1300, 160023), (1301, 159900), (1599, 130100), (1950, 106682), (2050, 101478), (2132, 97575), (2460, 84565), (2602, 79950), (2665, 78060), (3075, 67652), (3198, 65050), (3900, 53341), (3903, 53300), (4100, 50739), (5204, 39975), (5330, 39030), (6150, 33826), (6396, 32525), (6505, 31980), (7806, 26650), (7995, 26020), (10660, 19515), (12300, 16913), (13010, 15990), (13325, 15612)]