189997080

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{137}}^1$

素因数の和:298

約数の個数: 256

約数和(自身を含む): 712212480

約数和(自身を除く): 522215400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 52, 56, 60, 65, 70, 78, 84, 91, 104, 105, 120, 127, 130, 137, 140, 156, 168, 182, 195, 210, 254, 260, 273, 274, 280, 312, 364, 381, 390, 411, 420, 455, 508, 520, 546, 548, 635, 685, 728, 762, 780, 822, 840, 889, 910, 959, 1016, 1092, 1096, 1270, 1365, 1370, 1524, 1560, 1644, 1651, 1778, 1781, 1820, 1905, 1918, 2055, 2184, 2540, 2667, 2730, 2740, 2877, 3048, 3288, 3302, 3556, 3562, 3640, 3810, 3836, 4110, 4445, 4795, 4953, 5080, 5334, 5343, 5460, 5480, 5754, 6604, 7112, 7124, 7620, 7672, 8220, 8255, 8890, 8905, 9590, 9906, 10668, 10686, 10920, 11508, 11557, 12467, 13208, 13335, 14248, 14385, 15240, 16440, 16510, 17399, 17780, 17810, 19180, 19812, 21336, 21372, 23016, 23114, 24765, 24934, 26670, 26715, 28770, 33020, 34671, 34798, 35560, 35620, 37401, 38360, 39624, 42744, 46228, 49530, 49868, 52197, 53340, 53430, 57540, 57785, 62335, 66040, 69342, 69596, 71240, 74802, 86995, 92456, 99060, 99736, 104394, 106680, 106860, 115080, 115570, 121793, 124670, 138684, 139192, 149604, 173355, 173990, 187005, 198120, 208788, 213720, 226187, 231140, 243586, 249340, 260985, 277368, 299208, 346710, 347980, 365379, 374010, 417576, 452374, 462280, 487172, 498680, 521970, 608965, 678561, 693420, 695960, 730758, 748020, 904748, 974344, 1043940, 1130935, 1217930, 1357122, 1386840, 1461516, 1496040, 1583309, 1809496, 1826895, 2087880, 2261870, 2435860, 2714244, 2923032, 3166618, 3392805, 3653790, 4523740, 4749927, 4871720, 5428488, 6333236, 6785610, 7307580, 7916545, 9047480, 9499854, 12666472, 13571220, 14615160, 15833090, 18999708, 23749635, 27142440, 31666180, 37999416, 47499270, 63332360, 94998540, 189997080]

約数ペア:

[(1, 189997080), (2, 94998540), (3, 63332360), (4, 47499270), (5, 37999416), (6, 31666180), (7, 27142440), (8, 23749635), (10, 18999708), (12, 15833090), (13, 14615160), (14, 13571220), (15, 12666472), (20, 9499854), (21, 9047480), (24, 7916545), (26, 7307580), (28, 6785610), (30, 6333236), (35, 5428488), (39, 4871720), (40, 4749927), (42, 4523740), (52, 3653790), (56, 3392805), (60, 3166618), (65, 2923032), (70, 2714244), (78, 2435860), (84, 2261870), (91, 2087880), (104, 1826895), (105, 1809496), (120, 1583309), (127, 1496040), (130, 1461516), (137, 1386840), (140, 1357122), (156, 1217930), (168, 1130935), (182, 1043940), (195, 974344), (210, 904748), (254, 748020), (260, 730758), (273, 695960), (274, 693420), (280, 678561), (312, 608965), (364, 521970), (381, 498680), (390, 487172), (411, 462280), (420, 452374), (455, 417576), (508, 374010), (520, 365379), (546, 347980), (548, 346710), (635, 299208), (685, 277368), (728, 260985), (762, 249340), (780, 243586), (822, 231140), (840, 226187), (889, 213720), (910, 208788), (959, 198120), (1016, 187005), (1092, 173990), (1096, 173355), (1270, 149604), (1365, 139192), (1370, 138684), (1524, 124670), (1560, 121793), (1644, 115570), (1651, 115080), (1778, 106860), (1781, 106680), (1820, 104394), (1905, 99736), (1918, 99060), (2055, 92456), (2184, 86995), (2540, 74802), (2667, 71240), (2730, 69596), (2740, 69342), (2877, 66040), (3048, 62335), (3288, 57785), (3302, 57540), (3556, 53430), (3562, 53340), (3640, 52197), (3810, 49868), (3836, 49530), (4110, 46228), (4445, 42744), (4795, 39624), (4953, 38360), (5080, 37401), (5334, 35620), (5343, 35560), (5460, 34798), (5480, 34671), (5754, 33020), (6604, 28770), (7112, 26715), (7124, 26670), (7620, 24934), (7672, 24765), (8220, 23114), (8255, 23016), (8890, 21372), (8905, 21336), (9590, 19812), (9906, 19180), (10668, 17810), (10686, 17780), (10920, 17399), (11508, 16510), (11557, 16440), (12467, 15240), (13208, 14385), (13335, 14248)]