401773060640

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{18880313}}^1$

素因数の和:18880354

約数の個数: 96

約数和(自身を含む): 1141881390720

約数和(自身を除く): 740108330080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 38, 40, 56, 70, 76, 80, 95, 112, 133, 140, 152, 160, 190, 224, 266, 280, 304, 380, 532, 560, 608, 665, 760, 1064, 1120, 1330, 1520, 2128, 2660, 3040, 4256, 5320, 10640, 21280, 18880313, 37760626, 75521252, 94401565, 132162191, 151042504, 188803130, 264324382, 302085008, 358725947, 377606260, 528648764, 604170016, 660810955, 717451894, 755212520, 1057297528, 1321621910, 1434903788, 1510425040, 1793629735, 2114595056, 2511081629, 2643243820, 2869807576, 3020850080, 3587259470, 4229190112, 5022163258, 5286487640, 5739615152, 7174518940, 10044326516, 10572975280, 11479230304, 12555408145, 14349037880, 20088653032, 21145950560, 25110816290, 28698075760, 40177306064, 50221632580, 57396151520, 80354612128, 100443265160, 200886530320, 401773060640]

約数ペア:

[(1, 401773060640), (2, 200886530320), (4, 100443265160), (5, 80354612128), (7, 57396151520), (8, 50221632580), (10, 40177306064), (14, 28698075760), (16, 25110816290), (19, 21145950560), (20, 20088653032), (28, 14349037880), (32, 12555408145), (35, 11479230304), (38, 10572975280), (40, 10044326516), (56, 7174518940), (70, 5739615152), (76, 5286487640), (80, 5022163258), (95, 4229190112), (112, 3587259470), (133, 3020850080), (140, 2869807576), (152, 2643243820), (160, 2511081629), (190, 2114595056), (224, 1793629735), (266, 1510425040), (280, 1434903788), (304, 1321621910), (380, 1057297528), (532, 755212520), (560, 717451894), (608, 660810955), (665, 604170016), (760, 528648764), (1064, 377606260), (1120, 358725947), (1330, 302085008), (1520, 264324382), (2128, 188803130), (2660, 151042504), (3040, 132162191), (4256, 94401565), (5320, 75521252), (10640, 37760626), (21280, 18880313)]