15438150

素因数分解:

$2^1\times 3^2\times 5^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{29}}^1$

素因数の和:80

約数の個数: 216

約数和(自身を含む): 53099280

約数和(自身を除く): 37661130

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 13, 14, 15, 18, 21, 25, 26, 29, 30, 35, 39, 42, 45, 50, 58, 63, 65, 70, 75, 78, 87, 90, 91, 105, 117, 126, 130, 145, 150, 169, 174, 175, 182, 195, 203, 210, 225, 234, 261, 273, 290, 315, 325, 338, 350, 377, 390, 406, 435, 450, 455, 507, 522, 525, 546, 585, 609, 630, 650, 725, 754, 819, 845, 870, 910, 975, 1014, 1015, 1050, 1131, 1170, 1183, 1218, 1305, 1365, 1450, 1521, 1575, 1638, 1690, 1827, 1885, 1950, 2030, 2175, 2262, 2275, 2366, 2535, 2610, 2639, 2730, 2925, 3042, 3045, 3150, 3393, 3549, 3654, 3770, 4095, 4225, 4350, 4550, 4901, 5070, 5075, 5278, 5655, 5850, 5915, 6090, 6525, 6786, 6825, 7098, 7605, 7917, 8190, 8450, 9135, 9425, 9802, 10150, 10647, 11310, 11830, 12675, 13050, 13195, 13650, 14703, 15210, 15225, 15834, 16965, 17745, 18270, 18850, 20475, 21294, 23751, 24505, 25350, 26390, 28275, 29406, 29575, 30450, 33930, 34307, 35490, 38025, 39585, 40950, 44109, 45675, 47502, 49010, 53235, 56550, 59150, 65975, 68614, 73515, 76050, 79170, 84825, 88218, 88725, 91350, 102921, 106470, 118755, 122525, 131950, 147030, 169650, 171535, 177450, 197925, 205842, 220545, 237510, 245050, 266175, 308763, 343070, 367575, 395850, 441090, 514605, 532350, 593775, 617526, 735150, 857675, 1029210, 1102725, 1187550, 1543815, 1715350, 2205450, 2573025, 3087630, 5146050, 7719075, 15438150]

約数ペア:

[(1, 15438150), (2, 7719075), (3, 5146050), (5, 3087630), (6, 2573025), (7, 2205450), (9, 1715350), (10, 1543815), (13, 1187550), (14, 1102725), (15, 1029210), (18, 857675), (21, 735150), (25, 617526), (26, 593775), (29, 532350), (30, 514605), (35, 441090), (39, 395850), (42, 367575), (45, 343070), (50, 308763), (58, 266175), (63, 245050), (65, 237510), (70, 220545), (75, 205842), (78, 197925), (87, 177450), (90, 171535), (91, 169650), (105, 147030), (117, 131950), (126, 122525), (130, 118755), (145, 106470), (150, 102921), (169, 91350), (174, 88725), (175, 88218), (182, 84825), (195, 79170), (203, 76050), (210, 73515), (225, 68614), (234, 65975), (261, 59150), (273, 56550), (290, 53235), (315, 49010), (325, 47502), (338, 45675), (350, 44109), (377, 40950), (390, 39585), (406, 38025), (435, 35490), (450, 34307), (455, 33930), (507, 30450), (522, 29575), (525, 29406), (546, 28275), (585, 26390), (609, 25350), (630, 24505), (650, 23751), (725, 21294), (754, 20475), (819, 18850), (845, 18270), (870, 17745), (910, 16965), (975, 15834), (1014, 15225), (1015, 15210), (1050, 14703), (1131, 13650), (1170, 13195), (1183, 13050), (1218, 12675), (1305, 11830), (1365, 11310), (1450, 10647), (1521, 10150), (1575, 9802), (1638, 9425), (1690, 9135), (1827, 8450), (1885, 8190), (1950, 7917), (2030, 7605), (2175, 7098), (2262, 6825), (2275, 6786), (2366, 6525), (2535, 6090), (2610, 5915), (2639, 5850), (2730, 5655), (2925, 5278), (3042, 5075), (3045, 5070), (3150, 4901), (3393, 4550), (3549, 4350), (3654, 4225), (3770, 4095)]