171963840

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{257}}^1$

素因数の和:335

約数の個数: 224

約数和(自身を含む): 594506304

約数和(自身を除く): 422542464

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 41, 48, 51, 60, 64, 68, 80, 82, 85, 96, 102, 120, 123, 136, 160, 164, 170, 192, 204, 205, 240, 246, 255, 257, 272, 320, 328, 340, 408, 410, 480, 492, 510, 514, 544, 615, 656, 680, 697, 771, 816, 820, 960, 984, 1020, 1028, 1088, 1230, 1285, 1312, 1360, 1394, 1542, 1632, 1640, 1968, 2040, 2056, 2091, 2460, 2570, 2624, 2720, 2788, 3084, 3264, 3280, 3485, 3855, 3936, 4080, 4112, 4182, 4369, 4920, 5140, 5440, 5576, 6168, 6560, 6970, 7710, 7872, 8160, 8224, 8364, 8738, 9840, 10280, 10455, 10537, 11152, 12336, 13107, 13120, 13940, 15420, 16320, 16448, 16728, 17476, 19680, 20560, 20910, 21074, 21845, 22304, 24672, 26214, 27880, 30840, 31611, 33456, 34952, 39360, 41120, 41820, 42148, 43690, 44608, 49344, 52428, 52685, 55760, 61680, 63222, 65535, 66912, 69904, 82240, 83640, 84296, 87380, 104856, 105370, 111520, 123360, 126444, 131070, 133824, 139808, 158055, 167280, 168592, 174760, 179129, 209712, 210740, 223040, 246720, 252888, 262140, 279616, 316110, 334560, 337184, 349520, 358258, 419424, 421480, 505776, 524280, 537387, 632220, 669120, 674368, 699040, 716516, 838848, 842960, 895645, 1011552, 1048560, 1074774, 1264440, 1398080, 1433032, 1685920, 1791290, 2023104, 2097120, 2149548, 2528880, 2686935, 2866064, 3371840, 3582580, 4194240, 4299096, 5057760, 5373870, 5732128, 7165160, 8598192, 10115520, 10747740, 11464256, 14330320, 17196384, 21495480, 28660640, 34392768, 42990960, 57321280, 85981920, 171963840]

約数ペア:

[(1, 171963840), (2, 85981920), (3, 57321280), (4, 42990960), (5, 34392768), (6, 28660640), (8, 21495480), (10, 17196384), (12, 14330320), (15, 11464256), (16, 10747740), (17, 10115520), (20, 8598192), (24, 7165160), (30, 5732128), (32, 5373870), (34, 5057760), (40, 4299096), (41, 4194240), (48, 3582580), (51, 3371840), (60, 2866064), (64, 2686935), (68, 2528880), (80, 2149548), (82, 2097120), (85, 2023104), (96, 1791290), (102, 1685920), (120, 1433032), (123, 1398080), (136, 1264440), (160, 1074774), (164, 1048560), (170, 1011552), (192, 895645), (204, 842960), (205, 838848), (240, 716516), (246, 699040), (255, 674368), (257, 669120), (272, 632220), (320, 537387), (328, 524280), (340, 505776), (408, 421480), (410, 419424), (480, 358258), (492, 349520), (510, 337184), (514, 334560), (544, 316110), (615, 279616), (656, 262140), (680, 252888), (697, 246720), (771, 223040), (816, 210740), (820, 209712), (960, 179129), (984, 174760), (1020, 168592), (1028, 167280), (1088, 158055), (1230, 139808), (1285, 133824), (1312, 131070), (1360, 126444), (1394, 123360), (1542, 111520), (1632, 105370), (1640, 104856), (1968, 87380), (2040, 84296), (2056, 83640), (2091, 82240), (2460, 69904), (2570, 66912), (2624, 65535), (2720, 63222), (2788, 61680), (3084, 55760), (3264, 52685), (3280, 52428), (3485, 49344), (3855, 44608), (3936, 43690), (4080, 42148), (4112, 41820), (4182, 41120), (4369, 39360), (4920, 34952), (5140, 33456), (5440, 31611), (5576, 30840), (6168, 27880), (6560, 26214), (6970, 24672), (7710, 22304), (7872, 21845), (8160, 21074), (8224, 20910), (8364, 20560), (8738, 19680), (9840, 17476), (10280, 16728), (10455, 16448), (10537, 16320), (11152, 15420), (12336, 13940), (13107, 13120)]