157219442500

素因数分解:

$2^2\times 5^4\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{1723}}^1$

素因数の和:1896

約数の個数: 240

約数和(自身を含む): 386806432320

約数和(自身を除く): 229586989820

約数列:

[1, 2, 4, 5, 10, 17, 19, 20, 25, 34, 38, 50, 68, 76, 85, 95, 100, 113, 125, 170, 190, 226, 250, 323, 340, 380, 425, 452, 475, 500, 565, 625, 646, 850, 950, 1130, 1250, 1292, 1615, 1700, 1723, 1900, 1921, 2125, 2147, 2260, 2375, 2500, 2825, 3230, 3446, 3842, 4250, 4294, 4750, 5650, 6460, 6892, 7684, 8075, 8500, 8588, 8615, 9500, 9605, 10625, 10735, 11300, 11875, 14125, 16150, 17230, 19210, 21250, 21470, 23750, 28250, 29291, 32300, 32737, 34460, 36499, 38420, 40375, 42500, 42940, 43075, 47500, 48025, 53675, 56500, 58582, 65474, 70625, 72998, 80750, 86150, 96050, 107350, 117164, 130948, 141250, 145996, 146455, 161500, 163685, 172300, 182495, 192100, 194699, 201875, 214700, 215375, 240125, 268375, 282500, 292910, 327370, 364990, 389398, 403750, 430750, 480250, 536750, 556529, 585820, 654740, 729980, 732275, 778796, 807500, 818425, 861500, 912475, 960500, 973495, 1073500, 1076875, 1113058, 1200625, 1341875, 1464550, 1636850, 1824950, 1946990, 2153750, 2226116, 2401250, 2683750, 2782645, 2929100, 3273700, 3309883, 3649900, 3661375, 3699281, 3893980, 4092125, 4307500, 4562375, 4802500, 4867475, 5367500, 5565290, 6619766, 7322750, 7398562, 8184250, 9124750, 9734950, 11130580, 13239532, 13913225, 14645500, 14797124, 16368500, 16549415, 18249500, 18306875, 18496405, 19469900, 20460625, 22811875, 24337375, 27826450, 33098830, 36613750, 36992810, 40921250, 45623750, 48674750, 55652900, 62887777, 66197660, 69566125, 73227500, 73985620, 81842500, 82747075, 91247500, 92482025, 97349500, 121686875, 125775554, 139132250, 165494150, 184964050, 243373750, 251551108, 278264500, 314438885, 330988300, 347830625, 369928100, 413735375, 462410125, 486747500, 628877770, 695661250, 827470750, 924820250, 1257755540, 1391322500, 1572194425, 1654941500, 1849640500, 2068676875, 2312050625, 3144388850, 4137353750, 4624101250, 6288777700, 7860972125, 8274707500, 9248202500, 15721944250, 31443888500, 39304860625, 78609721250, 157219442500]

約数ペア:

[(1, 157219442500), (2, 78609721250), (4, 39304860625), (5, 31443888500), (10, 15721944250), (17, 9248202500), (19, 8274707500), (20, 7860972125), (25, 6288777700), (34, 4624101250), (38, 4137353750), (50, 3144388850), (68, 2312050625), (76, 2068676875), (85, 1849640500), (95, 1654941500), (100, 1572194425), (113, 1391322500), (125, 1257755540), (170, 924820250), (190, 827470750), (226, 695661250), (250, 628877770), (323, 486747500), (340, 462410125), (380, 413735375), (425, 369928100), (452, 347830625), (475, 330988300), (500, 314438885), (565, 278264500), (625, 251551108), (646, 243373750), (850, 184964050), (950, 165494150), (1130, 139132250), (1250, 125775554), (1292, 121686875), (1615, 97349500), (1700, 92482025), (1723, 91247500), (1900, 82747075), (1921, 81842500), (2125, 73985620), (2147, 73227500), (2260, 69566125), (2375, 66197660), (2500, 62887777), (2825, 55652900), (3230, 48674750), (3446, 45623750), (3842, 40921250), (4250, 36992810), (4294, 36613750), (4750, 33098830), (5650, 27826450), (6460, 24337375), (6892, 22811875), (7684, 20460625), (8075, 19469900), (8500, 18496405), (8588, 18306875), (8615, 18249500), (9500, 16549415), (9605, 16368500), (10625, 14797124), (10735, 14645500), (11300, 13913225), (11875, 13239532), (14125, 11130580), (16150, 9734950), (17230, 9124750), (19210, 8184250), (21250, 7398562), (21470, 7322750), (23750, 6619766), (28250, 5565290), (29291, 5367500), (32300, 4867475), (32737, 4802500), (34460, 4562375), (36499, 4307500), (38420, 4092125), (40375, 3893980), (42500, 3699281), (42940, 3661375), (43075, 3649900), (47500, 3309883), (48025, 3273700), (53675, 2929100), (56500, 2782645), (58582, 2683750), (65474, 2401250), (70625, 2226116), (72998, 2153750), (80750, 1946990), (86150, 1824950), (96050, 1636850), (107350, 1464550), (117164, 1341875), (130948, 1200625), (141250, 1113058), (145996, 1076875), (146455, 1073500), (161500, 973495), (163685, 960500), (172300, 912475), (182495, 861500), (192100, 818425), (194699, 807500), (201875, 778796), (214700, 732275), (215375, 729980), (240125, 654740), (268375, 585820), (282500, 556529), (292910, 536750), (327370, 480250), (364990, 430750), (389398, 403750)]