460980800

素因数分解:

$2^6\times 5^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{521}}^1$

素因数の和:629

約数の個数: 168

約数和(自身を含む): 1315272960

約数和(自身を除く): 854292160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 64, 70, 79, 80, 100, 112, 140, 158, 160, 175, 200, 224, 280, 316, 320, 350, 395, 400, 448, 521, 553, 560, 632, 700, 790, 800, 1042, 1106, 1120, 1264, 1400, 1580, 1600, 1975, 2084, 2212, 2240, 2528, 2605, 2765, 2800, 3160, 3647, 3950, 4168, 4424, 5056, 5210, 5530, 5600, 6320, 7294, 7900, 8336, 8848, 10420, 11060, 11200, 12640, 13025, 13825, 14588, 15800, 16672, 17696, 18235, 20840, 22120, 25280, 26050, 27650, 29176, 31600, 33344, 35392, 36470, 41159, 41680, 44240, 52100, 55300, 58352, 63200, 72940, 82318, 83360, 88480, 91175, 104200, 110600, 116704, 126400, 145880, 164636, 166720, 176960, 182350, 205795, 208400, 221200, 233408, 288113, 291760, 329272, 364700, 411590, 416800, 442400, 576226, 583520, 658544, 729400, 823180, 833600, 884800, 1028975, 1152452, 1167040, 1317088, 1440565, 1458800, 1646360, 2057950, 2304904, 2634176, 2881130, 2917600, 3292720, 4115900, 4609808, 5762260, 5835200, 6585440, 7202825, 8231800, 9219616, 11524520, 13170880, 14405650, 16463600, 18439232, 23049040, 28811300, 32927200, 46098080, 57622600, 65854400, 92196160, 115245200, 230490400, 460980800]

約数ペア:

[(1, 460980800), (2, 230490400), (4, 115245200), (5, 92196160), (7, 65854400), (8, 57622600), (10, 46098080), (14, 32927200), (16, 28811300), (20, 23049040), (25, 18439232), (28, 16463600), (32, 14405650), (35, 13170880), (40, 11524520), (50, 9219616), (56, 8231800), (64, 7202825), (70, 6585440), (79, 5835200), (80, 5762260), (100, 4609808), (112, 4115900), (140, 3292720), (158, 2917600), (160, 2881130), (175, 2634176), (200, 2304904), (224, 2057950), (280, 1646360), (316, 1458800), (320, 1440565), (350, 1317088), (395, 1167040), (400, 1152452), (448, 1028975), (521, 884800), (553, 833600), (560, 823180), (632, 729400), (700, 658544), (790, 583520), (800, 576226), (1042, 442400), (1106, 416800), (1120, 411590), (1264, 364700), (1400, 329272), (1580, 291760), (1600, 288113), (1975, 233408), (2084, 221200), (2212, 208400), (2240, 205795), (2528, 182350), (2605, 176960), (2765, 166720), (2800, 164636), (3160, 145880), (3647, 126400), (3950, 116704), (4168, 110600), (4424, 104200), (5056, 91175), (5210, 88480), (5530, 83360), (5600, 82318), (6320, 72940), (7294, 63200), (7900, 58352), (8336, 55300), (8848, 52100), (10420, 44240), (11060, 41680), (11200, 41159), (12640, 36470), (13025, 35392), (13825, 33344), (14588, 31600), (15800, 29176), (16672, 27650), (17696, 26050), (18235, 25280), (20840, 22120)]