199367280

素因数分解:

$2^4\times 3^2\times 5^1\times 7^2\times {\mathrm{5651}}^1$

素因数の和:5684

約数の個数: 180

約数和(自身を含む): 778992552

約数和(自身を除く): 579625272

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 49, 56, 60, 63, 70, 72, 80, 84, 90, 98, 105, 112, 120, 126, 140, 144, 147, 168, 180, 196, 210, 240, 245, 252, 280, 294, 315, 336, 360, 392, 420, 441, 490, 504, 560, 588, 630, 720, 735, 784, 840, 882, 980, 1008, 1176, 1260, 1470, 1680, 1764, 1960, 2205, 2352, 2520, 2940, 3528, 3920, 4410, 5040, 5651, 5880, 7056, 8820, 11302, 11760, 16953, 17640, 22604, 28255, 33906, 35280, 39557, 45208, 50859, 56510, 67812, 79114, 84765, 90416, 101718, 113020, 118671, 135624, 158228, 169530, 197785, 203436, 226040, 237342, 254295, 271248, 276899, 316456, 339060, 356013, 395570, 406872, 452080, 474684, 508590, 553798, 593355, 632912, 678120, 712026, 791140, 813744, 830697, 949368, 1017180, 1107596, 1186710, 1356240, 1384495, 1424052, 1582280, 1661394, 1780065, 1898736, 2034360, 2215192, 2373420, 2492091, 2768990, 2848104, 3164560, 3322788, 3560130, 4068720, 4153485, 4430384, 4746840, 4984182, 5537980, 5696208, 6645576, 7120260, 8306970, 9493680, 9968364, 11075960, 12460455, 13291152, 14240520, 16613940, 19936728, 22151920, 24920910, 28481040, 33227880, 39873456, 49841820, 66455760, 99683640, 199367280]

約数ペア:

[(1, 199367280), (2, 99683640), (3, 66455760), (4, 49841820), (5, 39873456), (6, 33227880), (7, 28481040), (8, 24920910), (9, 22151920), (10, 19936728), (12, 16613940), (14, 14240520), (15, 13291152), (16, 12460455), (18, 11075960), (20, 9968364), (21, 9493680), (24, 8306970), (28, 7120260), (30, 6645576), (35, 5696208), (36, 5537980), (40, 4984182), (42, 4746840), (45, 4430384), (48, 4153485), (49, 4068720), (56, 3560130), (60, 3322788), (63, 3164560), (70, 2848104), (72, 2768990), (80, 2492091), (84, 2373420), (90, 2215192), (98, 2034360), (105, 1898736), (112, 1780065), (120, 1661394), (126, 1582280), (140, 1424052), (144, 1384495), (147, 1356240), (168, 1186710), (180, 1107596), (196, 1017180), (210, 949368), (240, 830697), (245, 813744), (252, 791140), (280, 712026), (294, 678120), (315, 632912), (336, 593355), (360, 553798), (392, 508590), (420, 474684), (441, 452080), (490, 406872), (504, 395570), (560, 356013), (588, 339060), (630, 316456), (720, 276899), (735, 271248), (784, 254295), (840, 237342), (882, 226040), (980, 203436), (1008, 197785), (1176, 169530), (1260, 158228), (1470, 135624), (1680, 118671), (1764, 113020), (1960, 101718), (2205, 90416), (2352, 84765), (2520, 79114), (2940, 67812), (3528, 56510), (3920, 50859), (4410, 45208), (5040, 39557), (5651, 35280), (5880, 33906), (7056, 28255), (8820, 22604), (11302, 17640), (11760, 16953)]