161965800

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1$

素因数の和:185

約数の個数: 288

約数和(自身を含む): 591926400

約数和(自身を除く): 429960600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 25, 30, 34, 36, 40, 45, 50, 51, 60, 67, 68, 72, 75, 79, 85, 90, 100, 102, 120, 134, 136, 150, 153, 158, 170, 180, 200, 201, 204, 225, 237, 255, 268, 300, 306, 316, 335, 340, 360, 395, 402, 408, 425, 450, 474, 510, 536, 600, 603, 612, 632, 670, 680, 711, 765, 790, 804, 850, 900, 948, 1005, 1020, 1139, 1185, 1206, 1224, 1275, 1340, 1343, 1422, 1530, 1580, 1608, 1675, 1700, 1800, 1896, 1975, 2010, 2040, 2278, 2370, 2412, 2550, 2680, 2686, 2844, 3015, 3060, 3160, 3350, 3400, 3417, 3555, 3825, 3950, 4020, 4029, 4556, 4740, 4824, 5025, 5100, 5293, 5372, 5688, 5695, 5925, 6030, 6120, 6700, 6715, 6834, 7110, 7650, 7900, 8040, 8058, 9112, 9480, 10050, 10200, 10251, 10586, 10744, 11390, 11850, 12060, 12087, 13400, 13430, 13668, 14220, 15075, 15300, 15800, 15879, 16116, 17085, 17775, 20100, 20145, 20502, 21172, 22780, 23700, 24120, 24174, 26465, 26860, 27336, 28440, 28475, 30150, 30600, 31758, 32232, 33575, 34170, 35550, 40200, 40290, 41004, 42344, 45560, 47400, 47637, 48348, 51255, 52930, 53720, 56950, 60300, 60435, 63516, 67150, 68340, 71100, 79395, 80580, 82008, 85425, 89981, 95274, 96696, 100725, 102510, 105860, 113900, 120600, 120870, 127032, 132325, 134300, 136680, 142200, 158790, 161160, 170850, 179962, 190548, 201450, 205020, 211720, 227800, 238185, 241740, 256275, 264650, 268600, 269943, 302175, 317580, 341700, 359924, 381096, 396975, 402900, 410040, 449905, 476370, 483480, 512550, 529300, 539886, 604350, 635160, 683400, 719848, 793950, 805800, 809829, 899810, 952740, 1025100, 1058600, 1079772, 1190925, 1208700, 1349715, 1587900, 1619658, 1799620, 1905480, 2050200, 2159544, 2249525, 2381850, 2417400, 2699430, 3175800, 3239316, 3599240, 4049145, 4499050, 4763700, 5398860, 6478632, 6748575, 8098290, 8998100, 9527400, 10797720, 13497150, 16196580, 17996200, 20245725, 26994300, 32393160, 40491450, 53988600, 80982900, 161965800]

約数ペア:

[(1, 161965800), (2, 80982900), (3, 53988600), (4, 40491450), (5, 32393160), (6, 26994300), (8, 20245725), (9, 17996200), (10, 16196580), (12, 13497150), (15, 10797720), (17, 9527400), (18, 8998100), (20, 8098290), (24, 6748575), (25, 6478632), (30, 5398860), (34, 4763700), (36, 4499050), (40, 4049145), (45, 3599240), (50, 3239316), (51, 3175800), (60, 2699430), (67, 2417400), (68, 2381850), (72, 2249525), (75, 2159544), (79, 2050200), (85, 1905480), (90, 1799620), (100, 1619658), (102, 1587900), (120, 1349715), (134, 1208700), (136, 1190925), (150, 1079772), (153, 1058600), (158, 1025100), (170, 952740), (180, 899810), (200, 809829), (201, 805800), (204, 793950), (225, 719848), (237, 683400), (255, 635160), (268, 604350), (300, 539886), (306, 529300), (316, 512550), (335, 483480), (340, 476370), (360, 449905), (395, 410040), (402, 402900), (408, 396975), (425, 381096), (450, 359924), (474, 341700), (510, 317580), (536, 302175), (600, 269943), (603, 268600), (612, 264650), (632, 256275), (670, 241740), (680, 238185), (711, 227800), (765, 211720), (790, 205020), (804, 201450), (850, 190548), (900, 179962), (948, 170850), (1005, 161160), (1020, 158790), (1139, 142200), (1185, 136680), (1206, 134300), (1224, 132325), (1275, 127032), (1340, 120870), (1343, 120600), (1422, 113900), (1530, 105860), (1580, 102510), (1608, 100725), (1675, 96696), (1700, 95274), (1800, 89981), (1896, 85425), (1975, 82008), (2010, 80580), (2040, 79395), (2278, 71100), (2370, 68340), (2412, 67150), (2550, 63516), (2680, 60435), (2686, 60300), (2844, 56950), (3015, 53720), (3060, 52930), (3160, 51255), (3350, 48348), (3400, 47637), (3417, 47400), (3555, 45560), (3825, 42344), (3950, 41004), (4020, 40290), (4029, 40200), (4556, 35550), (4740, 34170), (4824, 33575), (5025, 32232), (5100, 31758), (5293, 30600), (5372, 30150), (5688, 28475), (5695, 28440), (5925, 27336), (6030, 26860), (6120, 26465), (6700, 24174), (6715, 24120), (6834, 23700), (7110, 22780), (7650, 21172), (7900, 20502), (8040, 20145), (8058, 20100), (9112, 17775), (9480, 17085), (10050, 16116), (10200, 15879), (10251, 15800), (10586, 15300), (10744, 15075), (11390, 14220), (11850, 13668), (12060, 13430), (12087, 13400)]