145770480

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{3319}}^1$

素因数の和:3399

約数の個数: 120

約数和(自身を含む): 497721120

約数和(自身を除く): 351950640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 61, 72, 80, 90, 120, 122, 144, 180, 183, 240, 244, 305, 360, 366, 488, 549, 610, 720, 732, 915, 976, 1098, 1220, 1464, 1830, 2196, 2440, 2745, 2928, 3319, 3660, 4392, 4880, 5490, 6638, 7320, 8784, 9957, 10980, 13276, 14640, 16595, 19914, 21960, 26552, 29871, 33190, 39828, 43920, 49785, 53104, 59742, 66380, 79656, 99570, 119484, 132760, 149355, 159312, 199140, 202459, 238968, 265520, 298710, 398280, 404918, 477936, 597420, 607377, 796560, 809836, 1012295, 1194840, 1214754, 1619672, 1822131, 2024590, 2389680, 2429508, 3036885, 3239344, 3644262, 4049180, 4859016, 6073770, 7288524, 8098360, 9110655, 9718032, 12147540, 14577048, 16196720, 18221310, 24295080, 29154096, 36442620, 48590160, 72885240, 145770480]

約数ペア:

[(1, 145770480), (2, 72885240), (3, 48590160), (4, 36442620), (5, 29154096), (6, 24295080), (8, 18221310), (9, 16196720), (10, 14577048), (12, 12147540), (15, 9718032), (16, 9110655), (18, 8098360), (20, 7288524), (24, 6073770), (30, 4859016), (36, 4049180), (40, 3644262), (45, 3239344), (48, 3036885), (60, 2429508), (61, 2389680), (72, 2024590), (80, 1822131), (90, 1619672), (120, 1214754), (122, 1194840), (144, 1012295), (180, 809836), (183, 796560), (240, 607377), (244, 597420), (305, 477936), (360, 404918), (366, 398280), (488, 298710), (549, 265520), (610, 238968), (720, 202459), (732, 199140), (915, 159312), (976, 149355), (1098, 132760), (1220, 119484), (1464, 99570), (1830, 79656), (2196, 66380), (2440, 59742), (2745, 53104), (2928, 49785), (3319, 43920), (3660, 39828), (4392, 33190), (4880, 29871), (5490, 26552), (6638, 21960), (7320, 19914), (8784, 16595), (9957, 14640), (10980, 13276)]