149817150

素因数分解:

$2^1\times 3^2\times 5^2\times 7^1\times {\mathrm{199}}^1\times {\mathrm{239}}^1$

素因数の和:463

約数の個数: 144

約数和(自身を含む): 464256000

約数和(自身を除く): 314438850

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 30, 35, 42, 45, 50, 63, 70, 75, 90, 105, 126, 150, 175, 199, 210, 225, 239, 315, 350, 398, 450, 478, 525, 597, 630, 717, 995, 1050, 1194, 1195, 1393, 1434, 1575, 1673, 1791, 1990, 2151, 2390, 2786, 2985, 3150, 3346, 3582, 3585, 4179, 4302, 4975, 5019, 5970, 5975, 6965, 7170, 8358, 8365, 8955, 9950, 10038, 10755, 11950, 12537, 13930, 14925, 15057, 16730, 17910, 17925, 20895, 21510, 25074, 25095, 29850, 30114, 34825, 35850, 41790, 41825, 44775, 47561, 50190, 53775, 62685, 69650, 75285, 83650, 89550, 95122, 104475, 107550, 125370, 125475, 142683, 150570, 208950, 237805, 250950, 285366, 313425, 332927, 376425, 428049, 475610, 626850, 665854, 713415, 752850, 856098, 998781, 1189025, 1426830, 1664635, 1997562, 2140245, 2378050, 2996343, 3329270, 3567075, 4280490, 4993905, 5992686, 7134150, 8323175, 9987810, 10701225, 14981715, 16646350, 21402450, 24969525, 29963430, 49939050, 74908575, 149817150]

約数ペア:

[(1, 149817150), (2, 74908575), (3, 49939050), (5, 29963430), (6, 24969525), (7, 21402450), (9, 16646350), (10, 14981715), (14, 10701225), (15, 9987810), (18, 8323175), (21, 7134150), (25, 5992686), (30, 4993905), (35, 4280490), (42, 3567075), (45, 3329270), (50, 2996343), (63, 2378050), (70, 2140245), (75, 1997562), (90, 1664635), (105, 1426830), (126, 1189025), (150, 998781), (175, 856098), (199, 752850), (210, 713415), (225, 665854), (239, 626850), (315, 475610), (350, 428049), (398, 376425), (450, 332927), (478, 313425), (525, 285366), (597, 250950), (630, 237805), (717, 208950), (995, 150570), (1050, 142683), (1194, 125475), (1195, 125370), (1393, 107550), (1434, 104475), (1575, 95122), (1673, 89550), (1791, 83650), (1990, 75285), (2151, 69650), (2390, 62685), (2786, 53775), (2985, 50190), (3150, 47561), (3346, 44775), (3582, 41825), (3585, 41790), (4179, 35850), (4302, 34825), (4975, 30114), (5019, 29850), (5970, 25095), (5975, 25074), (6965, 21510), (7170, 20895), (8358, 17925), (8365, 17910), (8955, 16730), (9950, 15057), (10038, 14925), (10755, 13930), (11950, 12537)]