201224554720

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{359}}^1\times {\mathrm{500459}}^1$

素因数の和:500840

約数の個数: 96

約数和(自身を含む): 544820774400

約数和(自身を除く): 343596219680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 359, 560, 718, 1120, 1436, 1795, 2513, 2872, 3590, 5026, 5744, 7180, 10052, 11488, 12565, 14360, 20104, 25130, 28720, 40208, 50260, 57440, 80416, 100520, 201040, 402080, 500459, 1000918, 2001836, 2502295, 3503213, 4003672, 5004590, 7006426, 8007344, 10009180, 14012852, 16014688, 17516065, 20018360, 28025704, 35032130, 40036720, 56051408, 70064260, 80073440, 112102816, 140128520, 179664781, 280257040, 359329562, 560514080, 718659124, 898323905, 1257653467, 1437318248, 1796647810, 2515306934, 2874636496, 3593295620, 5030613868, 5749272992, 6288267335, 7186591240, 10061227736, 12576534670, 14373182480, 20122455472, 25153069340, 28746364960, 40244910944, 50306138680, 100612277360, 201224554720]

約数ペア:

[(1, 201224554720), (2, 100612277360), (4, 50306138680), (5, 40244910944), (7, 28746364960), (8, 25153069340), (10, 20122455472), (14, 14373182480), (16, 12576534670), (20, 10061227736), (28, 7186591240), (32, 6288267335), (35, 5749272992), (40, 5030613868), (56, 3593295620), (70, 2874636496), (80, 2515306934), (112, 1796647810), (140, 1437318248), (160, 1257653467), (224, 898323905), (280, 718659124), (359, 560514080), (560, 359329562), (718, 280257040), (1120, 179664781), (1436, 140128520), (1795, 112102816), (2513, 80073440), (2872, 70064260), (3590, 56051408), (5026, 40036720), (5744, 35032130), (7180, 28025704), (10052, 20018360), (11488, 17516065), (12565, 16014688), (14360, 14012852), (20104, 10009180), (25130, 8007344), (28720, 7006426), (40208, 5004590), (50260, 4003672), (57440, 3503213), (80416, 2502295), (100520, 2001836), (201040, 1000918), (402080, 500459)]