142717380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{229}}^1$

素因数の和:318

約数の個数: 192

約数和(自身を含む): 467389440

約数和(自身を除く): 324672060

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 17, 20, 26, 30, 34, 39, 47, 51, 52, 60, 65, 68, 78, 85, 94, 102, 130, 141, 156, 170, 188, 195, 204, 221, 229, 235, 255, 260, 282, 340, 390, 442, 458, 470, 510, 564, 611, 663, 687, 705, 780, 799, 884, 916, 940, 1020, 1105, 1145, 1222, 1326, 1374, 1410, 1598, 1833, 2210, 2290, 2397, 2444, 2652, 2748, 2820, 2977, 3055, 3196, 3315, 3435, 3666, 3893, 3995, 4420, 4580, 4794, 5954, 6110, 6630, 6870, 7332, 7786, 7990, 8931, 9165, 9588, 10387, 10763, 11679, 11908, 11985, 12220, 13260, 13740, 14885, 15572, 15980, 17862, 18330, 19465, 20774, 21526, 23358, 23970, 29770, 31161, 32289, 35724, 36660, 38930, 41548, 43052, 44655, 46716, 47940, 50609, 51935, 53815, 58395, 59540, 62322, 64578, 77860, 89310, 101218, 103870, 107630, 116790, 124644, 129156, 139919, 151827, 155805, 161445, 178620, 182971, 202436, 207740, 215260, 233580, 253045, 279838, 303654, 311610, 322890, 365942, 419757, 506090, 548913, 559676, 607308, 623220, 645780, 699595, 731884, 759135, 839514, 914855, 1012180, 1097826, 1399190, 1518270, 1679028, 1829710, 2098785, 2195652, 2378623, 2744565, 2798380, 3036540, 3659420, 4197570, 4757246, 5489130, 7135869, 8395140, 9514492, 10978260, 11893115, 14271738, 23786230, 28543476, 35679345, 47572460, 71358690, 142717380]

約数ペア:

[(1, 142717380), (2, 71358690), (3, 47572460), (4, 35679345), (5, 28543476), (6, 23786230), (10, 14271738), (12, 11893115), (13, 10978260), (15, 9514492), (17, 8395140), (20, 7135869), (26, 5489130), (30, 4757246), (34, 4197570), (39, 3659420), (47, 3036540), (51, 2798380), (52, 2744565), (60, 2378623), (65, 2195652), (68, 2098785), (78, 1829710), (85, 1679028), (94, 1518270), (102, 1399190), (130, 1097826), (141, 1012180), (156, 914855), (170, 839514), (188, 759135), (195, 731884), (204, 699595), (221, 645780), (229, 623220), (235, 607308), (255, 559676), (260, 548913), (282, 506090), (340, 419757), (390, 365942), (442, 322890), (458, 311610), (470, 303654), (510, 279838), (564, 253045), (611, 233580), (663, 215260), (687, 207740), (705, 202436), (780, 182971), (799, 178620), (884, 161445), (916, 155805), (940, 151827), (1020, 139919), (1105, 129156), (1145, 124644), (1222, 116790), (1326, 107630), (1374, 103870), (1410, 101218), (1598, 89310), (1833, 77860), (2210, 64578), (2290, 62322), (2397, 59540), (2444, 58395), (2652, 53815), (2748, 51935), (2820, 50609), (2977, 47940), (3055, 46716), (3196, 44655), (3315, 43052), (3435, 41548), (3666, 38930), (3893, 36660), (3995, 35724), (4420, 32289), (4580, 31161), (4794, 29770), (5954, 23970), (6110, 23358), (6630, 21526), (6870, 20774), (7332, 19465), (7786, 18330), (7990, 17862), (8931, 15980), (9165, 15572), (9588, 14885), (10387, 13740), (10763, 13260), (11679, 12220), (11908, 11985)]