788890770

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{109}}^1$

素因数の和:257

約数の個数: 192

約数和(自身を含む): 2223936000

約数和(自身を除く): 1435045230

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 29, 30, 45, 47, 58, 59, 87, 90, 94, 109, 118, 141, 145, 174, 177, 218, 235, 261, 282, 290, 295, 327, 354, 423, 435, 470, 522, 531, 545, 590, 654, 705, 846, 870, 885, 981, 1062, 1090, 1305, 1363, 1410, 1635, 1711, 1770, 1962, 2115, 2610, 2655, 2726, 2773, 3161, 3270, 3422, 4089, 4230, 4905, 5123, 5133, 5310, 5546, 6322, 6431, 6815, 8178, 8319, 8555, 9483, 9810, 10246, 10266, 12267, 12862, 13630, 13865, 15369, 15399, 15805, 16638, 17110, 18966, 19293, 20445, 24534, 24957, 25615, 25665, 27730, 28449, 30738, 30798, 31610, 32155, 38586, 40890, 41595, 46107, 47415, 49914, 51230, 51330, 56898, 57879, 61335, 64310, 76845, 76995, 80417, 83190, 92214, 94830, 96465, 115758, 122670, 124785, 142245, 148567, 153690, 153990, 160834, 186499, 192930, 230535, 241251, 249570, 284490, 289395, 297134, 302257, 372998, 402085, 445701, 461070, 482502, 559497, 578790, 604514, 723753, 742835, 804170, 891402, 906771, 932495, 1118994, 1206255, 1337103, 1447506, 1485670, 1511285, 1678491, 1813542, 1864990, 2228505, 2412510, 2674206, 2720313, 2797485, 3022570, 3356982, 3618765, 4457010, 4533855, 5440626, 5594970, 6685515, 7237530, 8392455, 8765453, 9067710, 13371030, 13601565, 16784910, 17530906, 26296359, 27203130, 43827265, 52592718, 78889077, 87654530, 131481795, 157778154, 262963590, 394445385, 788890770]

約数ペア:

[(1, 788890770), (2, 394445385), (3, 262963590), (5, 157778154), (6, 131481795), (9, 87654530), (10, 78889077), (15, 52592718), (18, 43827265), (29, 27203130), (30, 26296359), (45, 17530906), (47, 16784910), (58, 13601565), (59, 13371030), (87, 9067710), (90, 8765453), (94, 8392455), (109, 7237530), (118, 6685515), (141, 5594970), (145, 5440626), (174, 4533855), (177, 4457010), (218, 3618765), (235, 3356982), (261, 3022570), (282, 2797485), (290, 2720313), (295, 2674206), (327, 2412510), (354, 2228505), (423, 1864990), (435, 1813542), (470, 1678491), (522, 1511285), (531, 1485670), (545, 1447506), (590, 1337103), (654, 1206255), (705, 1118994), (846, 932495), (870, 906771), (885, 891402), (981, 804170), (1062, 742835), (1090, 723753), (1305, 604514), (1363, 578790), (1410, 559497), (1635, 482502), (1711, 461070), (1770, 445701), (1962, 402085), (2115, 372998), (2610, 302257), (2655, 297134), (2726, 289395), (2773, 284490), (3161, 249570), (3270, 241251), (3422, 230535), (4089, 192930), (4230, 186499), (4905, 160834), (5123, 153990), (5133, 153690), (5310, 148567), (5546, 142245), (6322, 124785), (6431, 122670), (6815, 115758), (8178, 96465), (8319, 94830), (8555, 92214), (9483, 83190), (9810, 80417), (10246, 76995), (10266, 76845), (12267, 64310), (12862, 61335), (13630, 57879), (13865, 56898), (15369, 51330), (15399, 51230), (15805, 49914), (16638, 47415), (17110, 46107), (18966, 41595), (19293, 40890), (20445, 38586), (24534, 32155), (24957, 31610), (25615, 30798), (25665, 30738), (27730, 28449)]