16787160

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{211}}^1$

素因数の和:258

約数の個数: 192

約数和(自身を含む): 62506080

約数和(自身を除く): 45718920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 17, 18, 20, 24, 26, 30, 34, 36, 39, 40, 45, 51, 52, 60, 65, 68, 72, 78, 85, 90, 102, 104, 117, 120, 130, 136, 153, 156, 170, 180, 195, 204, 211, 221, 234, 255, 260, 306, 312, 340, 360, 390, 408, 422, 442, 468, 510, 520, 585, 612, 633, 663, 680, 765, 780, 844, 884, 936, 1020, 1055, 1105, 1170, 1224, 1266, 1326, 1530, 1560, 1688, 1768, 1899, 1989, 2040, 2110, 2210, 2340, 2532, 2652, 2743, 3060, 3165, 3315, 3587, 3798, 3978, 4220, 4420, 4680, 5064, 5304, 5486, 6120, 6330, 6630, 7174, 7596, 7956, 8229, 8440, 8840, 9495, 9945, 10761, 10972, 12660, 13260, 13715, 14348, 15192, 15912, 16458, 17935, 18990, 19890, 21522, 21944, 24687, 25320, 26520, 27430, 28696, 32283, 32916, 35870, 37980, 39780, 41145, 43044, 46631, 49374, 53805, 54860, 64566, 65832, 71740, 75960, 79560, 82290, 86088, 93262, 98748, 107610, 109720, 123435, 129132, 139893, 143480, 161415, 164580, 186524, 197496, 215220, 233155, 246870, 258264, 279786, 322830, 329160, 373048, 419679, 430440, 466310, 493740, 559572, 645660, 699465, 839358, 932620, 987480, 1119144, 1291320, 1398930, 1678716, 1865240, 2098395, 2797860, 3357432, 4196790, 5595720, 8393580, 16787160]

約数ペア:

[(1, 16787160), (2, 8393580), (3, 5595720), (4, 4196790), (5, 3357432), (6, 2797860), (8, 2098395), (9, 1865240), (10, 1678716), (12, 1398930), (13, 1291320), (15, 1119144), (17, 987480), (18, 932620), (20, 839358), (24, 699465), (26, 645660), (30, 559572), (34, 493740), (36, 466310), (39, 430440), (40, 419679), (45, 373048), (51, 329160), (52, 322830), (60, 279786), (65, 258264), (68, 246870), (72, 233155), (78, 215220), (85, 197496), (90, 186524), (102, 164580), (104, 161415), (117, 143480), (120, 139893), (130, 129132), (136, 123435), (153, 109720), (156, 107610), (170, 98748), (180, 93262), (195, 86088), (204, 82290), (211, 79560), (221, 75960), (234, 71740), (255, 65832), (260, 64566), (306, 54860), (312, 53805), (340, 49374), (360, 46631), (390, 43044), (408, 41145), (422, 39780), (442, 37980), (468, 35870), (510, 32916), (520, 32283), (585, 28696), (612, 27430), (633, 26520), (663, 25320), (680, 24687), (765, 21944), (780, 21522), (844, 19890), (884, 18990), (936, 17935), (1020, 16458), (1055, 15912), (1105, 15192), (1170, 14348), (1224, 13715), (1266, 13260), (1326, 12660), (1530, 10972), (1560, 10761), (1688, 9945), (1768, 9495), (1899, 8840), (1989, 8440), (2040, 8229), (2110, 7956), (2210, 7596), (2340, 7174), (2532, 6630), (2652, 6330), (2743, 6120), (3060, 5486), (3165, 5304), (3315, 5064), (3587, 4680), (3798, 4420), (3978, 4220)]