73506720

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{167}}^1$

素因数の和:323

約数の個数: 192

約数和(自身を含む): 268240896

約数和(自身を除く): 194734176

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 120, 131, 140, 160, 167, 168, 210, 224, 240, 262, 280, 334, 336, 393, 420, 480, 501, 524, 560, 655, 668, 672, 786, 835, 840, 917, 1002, 1048, 1120, 1169, 1310, 1336, 1572, 1670, 1680, 1834, 1965, 2004, 2096, 2338, 2505, 2620, 2672, 2751, 3144, 3340, 3360, 3507, 3668, 3930, 4008, 4192, 4585, 4676, 5010, 5240, 5344, 5502, 5845, 6288, 6680, 7014, 7336, 7860, 8016, 9170, 9352, 10020, 10480, 11004, 11690, 12576, 13360, 13755, 14028, 14672, 15720, 16032, 17535, 18340, 18704, 20040, 20960, 21877, 22008, 23380, 26720, 27510, 28056, 29344, 31440, 35070, 36680, 37408, 40080, 43754, 44016, 46760, 55020, 56112, 62880, 65631, 70140, 73360, 80160, 87508, 88032, 93520, 109385, 110040, 112224, 131262, 140280, 146720, 153139, 175016, 187040, 218770, 220080, 262524, 280560, 306278, 328155, 350032, 437540, 440160, 459417, 525048, 561120, 612556, 656310, 700064, 765695, 875080, 918834, 1050096, 1225112, 1312620, 1531390, 1750160, 1837668, 2100192, 2297085, 2450224, 2625240, 3062780, 3500320, 3675336, 4594170, 4900448, 5250480, 6125560, 7350672, 9188340, 10500960, 12251120, 14701344, 18376680, 24502240, 36753360, 73506720]

約数ペア:

[(1, 73506720), (2, 36753360), (3, 24502240), (4, 18376680), (5, 14701344), (6, 12251120), (7, 10500960), (8, 9188340), (10, 7350672), (12, 6125560), (14, 5250480), (15, 4900448), (16, 4594170), (20, 3675336), (21, 3500320), (24, 3062780), (28, 2625240), (30, 2450224), (32, 2297085), (35, 2100192), (40, 1837668), (42, 1750160), (48, 1531390), (56, 1312620), (60, 1225112), (70, 1050096), (80, 918834), (84, 875080), (96, 765695), (105, 700064), (112, 656310), (120, 612556), (131, 561120), (140, 525048), (160, 459417), (167, 440160), (168, 437540), (210, 350032), (224, 328155), (240, 306278), (262, 280560), (280, 262524), (334, 220080), (336, 218770), (393, 187040), (420, 175016), (480, 153139), (501, 146720), (524, 140280), (560, 131262), (655, 112224), (668, 110040), (672, 109385), (786, 93520), (835, 88032), (840, 87508), (917, 80160), (1002, 73360), (1048, 70140), (1120, 65631), (1169, 62880), (1310, 56112), (1336, 55020), (1572, 46760), (1670, 44016), (1680, 43754), (1834, 40080), (1965, 37408), (2004, 36680), (2096, 35070), (2338, 31440), (2505, 29344), (2620, 28056), (2672, 27510), (2751, 26720), (3144, 23380), (3340, 22008), (3360, 21877), (3507, 20960), (3668, 20040), (3930, 18704), (4008, 18340), (4192, 17535), (4585, 16032), (4676, 15720), (5010, 14672), (5240, 14028), (5344, 13755), (5502, 13360), (5845, 12576), (6288, 11690), (6680, 11004), (7014, 10480), (7336, 10020), (7860, 9352), (8016, 9170)]