199948980

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{383}}^1$

素因数の和:526

約数の個数: 192

約数和(自身を含む): 706019328

約数和(自身を除く): 506070348

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 28, 30, 33, 35, 42, 44, 55, 60, 66, 70, 77, 84, 105, 110, 113, 132, 140, 154, 165, 210, 220, 226, 231, 308, 330, 339, 383, 385, 420, 452, 462, 565, 660, 678, 766, 770, 791, 924, 1130, 1149, 1155, 1243, 1356, 1532, 1540, 1582, 1695, 1915, 2260, 2298, 2310, 2373, 2486, 2681, 3164, 3390, 3729, 3830, 3955, 4213, 4596, 4620, 4746, 4972, 5362, 5745, 6215, 6780, 7458, 7660, 7910, 8043, 8426, 8701, 9492, 10724, 11490, 11865, 12430, 12639, 13405, 14916, 15820, 16086, 16852, 17402, 18645, 21065, 22980, 23730, 24860, 25278, 26103, 26810, 29491, 32172, 34804, 37290, 40215, 42130, 43279, 43505, 47460, 50556, 52206, 53620, 58982, 63195, 74580, 80430, 84260, 86558, 87010, 88473, 104412, 117964, 126390, 129837, 130515, 147455, 160860, 173116, 174020, 176946, 216395, 252780, 259674, 261030, 294910, 302953, 353892, 432790, 442365, 476069, 519348, 522060, 589820, 605906, 649185, 865580, 884730, 908859, 952138, 1211812, 1298370, 1428207, 1514765, 1769460, 1817718, 1904276, 2380345, 2596740, 2856414, 3029530, 3332483, 3635436, 4544295, 4760690, 5712828, 6059060, 6664966, 7141035, 9088590, 9521380, 9997449, 13329932, 14282070, 16662415, 18177180, 19994898, 28564140, 33324830, 39989796, 49987245, 66649660, 99974490, 199948980]

約数ペア:

[(1, 199948980), (2, 99974490), (3, 66649660), (4, 49987245), (5, 39989796), (6, 33324830), (7, 28564140), (10, 19994898), (11, 18177180), (12, 16662415), (14, 14282070), (15, 13329932), (20, 9997449), (21, 9521380), (22, 9088590), (28, 7141035), (30, 6664966), (33, 6059060), (35, 5712828), (42, 4760690), (44, 4544295), (55, 3635436), (60, 3332483), (66, 3029530), (70, 2856414), (77, 2596740), (84, 2380345), (105, 1904276), (110, 1817718), (113, 1769460), (132, 1514765), (140, 1428207), (154, 1298370), (165, 1211812), (210, 952138), (220, 908859), (226, 884730), (231, 865580), (308, 649185), (330, 605906), (339, 589820), (383, 522060), (385, 519348), (420, 476069), (452, 442365), (462, 432790), (565, 353892), (660, 302953), (678, 294910), (766, 261030), (770, 259674), (791, 252780), (924, 216395), (1130, 176946), (1149, 174020), (1155, 173116), (1243, 160860), (1356, 147455), (1532, 130515), (1540, 129837), (1582, 126390), (1695, 117964), (1915, 104412), (2260, 88473), (2298, 87010), (2310, 86558), (2373, 84260), (2486, 80430), (2681, 74580), (3164, 63195), (3390, 58982), (3729, 53620), (3830, 52206), (3955, 50556), (4213, 47460), (4596, 43505), (4620, 43279), (4746, 42130), (4972, 40215), (5362, 37290), (5745, 34804), (6215, 32172), (6780, 29491), (7458, 26810), (7660, 26103), (7910, 25278), (8043, 24860), (8426, 23730), (8701, 22980), (9492, 21065), (10724, 18645), (11490, 17402), (11865, 16852), (12430, 16086), (12639, 15820), (13405, 14916)]