146848240

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{769}}^1$

素因数の和:831

約数の個数: 160

約数和(自身を含む): 439971840

約数和(自身を除く): 293123600

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 31, 35, 40, 44, 55, 56, 62, 70, 77, 80, 88, 110, 112, 124, 140, 154, 155, 176, 217, 220, 248, 280, 308, 310, 341, 385, 434, 440, 496, 560, 616, 620, 682, 769, 770, 868, 880, 1085, 1232, 1240, 1364, 1538, 1540, 1705, 1736, 2170, 2387, 2480, 2728, 3076, 3080, 3410, 3472, 3845, 4340, 4774, 5383, 5456, 6152, 6160, 6820, 7690, 8459, 8680, 9548, 10766, 11935, 12304, 13640, 15380, 16918, 17360, 19096, 21532, 23839, 23870, 26915, 27280, 30760, 33836, 38192, 42295, 43064, 47678, 47740, 53830, 59213, 61520, 67672, 84590, 86128, 95356, 95480, 107660, 118426, 119195, 135344, 166873, 169180, 190712, 190960, 215320, 236852, 238390, 262229, 296065, 333746, 338360, 381424, 430640, 473704, 476780, 524458, 592130, 667492, 676720, 834365, 947408, 953560, 1048916, 1184260, 1311145, 1334984, 1668730, 1835603, 1907120, 2097832, 2368520, 2622290, 2669968, 3337460, 3671206, 4195664, 4737040, 5244580, 6674920, 7342412, 9178015, 10489160, 13349840, 14684824, 18356030, 20978320, 29369648, 36712060, 73424120, 146848240]

約数ペア:

[(1, 146848240), (2, 73424120), (4, 36712060), (5, 29369648), (7, 20978320), (8, 18356030), (10, 14684824), (11, 13349840), (14, 10489160), (16, 9178015), (20, 7342412), (22, 6674920), (28, 5244580), (31, 4737040), (35, 4195664), (40, 3671206), (44, 3337460), (55, 2669968), (56, 2622290), (62, 2368520), (70, 2097832), (77, 1907120), (80, 1835603), (88, 1668730), (110, 1334984), (112, 1311145), (124, 1184260), (140, 1048916), (154, 953560), (155, 947408), (176, 834365), (217, 676720), (220, 667492), (248, 592130), (280, 524458), (308, 476780), (310, 473704), (341, 430640), (385, 381424), (434, 338360), (440, 333746), (496, 296065), (560, 262229), (616, 238390), (620, 236852), (682, 215320), (769, 190960), (770, 190712), (868, 169180), (880, 166873), (1085, 135344), (1232, 119195), (1240, 118426), (1364, 107660), (1538, 95480), (1540, 95356), (1705, 86128), (1736, 84590), (2170, 67672), (2387, 61520), (2480, 59213), (2728, 53830), (3076, 47740), (3080, 47678), (3410, 43064), (3472, 42295), (3845, 38192), (4340, 33836), (4774, 30760), (5383, 27280), (5456, 26915), (6152, 23870), (6160, 23839), (6820, 21532), (7690, 19096), (8459, 17360), (8680, 16918), (9548, 15380), (10766, 13640), (11935, 12304)]