217433440

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{2339}}^1$

素因数の和:2444

約数の個数: 96

約数和(自身を含む): 594397440

約数和(自身を除く): 376964000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 83, 112, 140, 160, 166, 224, 280, 332, 415, 560, 581, 664, 830, 1120, 1162, 1328, 1660, 2324, 2339, 2656, 2905, 3320, 4648, 4678, 5810, 6640, 9296, 9356, 11620, 11695, 13280, 16373, 18592, 18712, 23240, 23390, 32746, 37424, 46480, 46780, 65492, 74848, 81865, 92960, 93560, 130984, 163730, 187120, 194137, 261968, 327460, 374240, 388274, 523936, 654920, 776548, 970685, 1309840, 1358959, 1553096, 1941370, 2619680, 2717918, 3106192, 3882740, 5435836, 6212384, 6794795, 7765480, 10871672, 13589590, 15530960, 21743344, 27179180, 31061920, 43486688, 54358360, 108716720, 217433440]

約数ペア:

[(1, 217433440), (2, 108716720), (4, 54358360), (5, 43486688), (7, 31061920), (8, 27179180), (10, 21743344), (14, 15530960), (16, 13589590), (20, 10871672), (28, 7765480), (32, 6794795), (35, 6212384), (40, 5435836), (56, 3882740), (70, 3106192), (80, 2717918), (83, 2619680), (112, 1941370), (140, 1553096), (160, 1358959), (166, 1309840), (224, 970685), (280, 776548), (332, 654920), (415, 523936), (560, 388274), (581, 374240), (664, 327460), (830, 261968), (1120, 194137), (1162, 187120), (1328, 163730), (1660, 130984), (2324, 93560), (2339, 92960), (2656, 81865), (2905, 74848), (3320, 65492), (4648, 46780), (4678, 46480), (5810, 37424), (6640, 32746), (9296, 23390), (9356, 23240), (11620, 18712), (11695, 18592), (13280, 16373)]