30000240

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1$

素因数の和:101

約数の個数: 320

約数和(自身を含む): 117849600

約数和(自身を除く): 87849360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 19, 20, 24, 27, 30, 34, 36, 38, 40, 43, 45, 48, 51, 54, 57, 60, 68, 72, 76, 80, 85, 86, 90, 95, 102, 108, 114, 120, 129, 135, 136, 144, 152, 153, 170, 171, 172, 180, 190, 204, 215, 216, 228, 240, 255, 258, 270, 272, 285, 304, 306, 323, 340, 342, 344, 360, 380, 387, 408, 430, 432, 456, 459, 510, 513, 516, 540, 570, 612, 645, 646, 680, 684, 688, 720, 731, 760, 765, 774, 816, 817, 855, 860, 912, 918, 969, 1020, 1026, 1032, 1080, 1140, 1161, 1224, 1290, 1292, 1360, 1368, 1462, 1520, 1530, 1548, 1615, 1634, 1710, 1720, 1836, 1935, 1938, 2040, 2052, 2064, 2160, 2193, 2280, 2295, 2322, 2448, 2451, 2565, 2580, 2584, 2736, 2907, 2924, 3060, 3096, 3230, 3268, 3420, 3440, 3655, 3672, 3870, 3876, 4080, 4085, 4104, 4386, 4560, 4590, 4644, 4845, 4902, 5130, 5160, 5168, 5805, 5814, 5848, 6120, 6192, 6460, 6536, 6579, 6840, 7310, 7344, 7353, 7740, 7752, 8170, 8208, 8721, 8772, 9180, 9288, 9690, 9804, 10260, 10320, 10965, 11610, 11628, 11696, 12240, 12255, 12920, 13072, 13158, 13680, 13889, 14535, 14620, 14706, 15480, 15504, 16340, 17442, 17544, 18360, 18576, 19380, 19608, 19737, 20520, 21930, 22059, 23220, 23256, 24510, 25840, 26316, 27778, 29070, 29240, 29412, 30960, 32680, 32895, 34884, 35088, 36720, 36765, 38760, 39216, 39474, 41040, 41667, 43605, 43860, 44118, 46440, 46512, 49020, 52632, 55556, 58140, 58480, 58824, 65360, 65790, 69445, 69768, 73530, 77520, 78948, 83334, 87210, 87720, 88236, 92880, 98040, 98685, 105264, 110295, 111112, 116280, 117648, 125001, 131580, 138890, 139536, 147060, 157896, 166668, 174420, 175440, 176472, 196080, 197370, 208335, 220590, 222224, 232560, 250002, 263160, 277780, 294120, 315792, 333336, 348840, 352944, 375003, 394740, 416670, 441180, 500004, 526320, 555560, 588240, 625005, 666672, 697680, 750006, 789480, 833340, 882360, 1000008, 1111120, 1250010, 1500012, 1578960, 1666680, 1764720, 1875015, 2000016, 2500020, 3000024, 3333360, 3750030, 5000040, 6000048, 7500060, 10000080, 15000120, 30000240]

約数ペア:

[(1, 30000240), (2, 15000120), (3, 10000080), (4, 7500060), (5, 6000048), (6, 5000040), (8, 3750030), (9, 3333360), (10, 3000024), (12, 2500020), (15, 2000016), (16, 1875015), (17, 1764720), (18, 1666680), (19, 1578960), (20, 1500012), (24, 1250010), (27, 1111120), (30, 1000008), (34, 882360), (36, 833340), (38, 789480), (40, 750006), (43, 697680), (45, 666672), (48, 625005), (51, 588240), (54, 555560), (57, 526320), (60, 500004), (68, 441180), (72, 416670), (76, 394740), (80, 375003), (85, 352944), (86, 348840), (90, 333336), (95, 315792), (102, 294120), (108, 277780), (114, 263160), (120, 250002), (129, 232560), (135, 222224), (136, 220590), (144, 208335), (152, 197370), (153, 196080), (170, 176472), (171, 175440), (172, 174420), (180, 166668), (190, 157896), (204, 147060), (215, 139536), (216, 138890), (228, 131580), (240, 125001), (255, 117648), (258, 116280), (270, 111112), (272, 110295), (285, 105264), (304, 98685), (306, 98040), (323, 92880), (340, 88236), (342, 87720), (344, 87210), (360, 83334), (380, 78948), (387, 77520), (408, 73530), (430, 69768), (432, 69445), (456, 65790), (459, 65360), (510, 58824), (513, 58480), (516, 58140), (540, 55556), (570, 52632), (612, 49020), (645, 46512), (646, 46440), (680, 44118), (684, 43860), (688, 43605), (720, 41667), (731, 41040), (760, 39474), (765, 39216), (774, 38760), (816, 36765), (817, 36720), (855, 35088), (860, 34884), (912, 32895), (918, 32680), (969, 30960), (1020, 29412), (1026, 29240), (1032, 29070), (1080, 27778), (1140, 26316), (1161, 25840), (1224, 24510), (1290, 23256), (1292, 23220), (1360, 22059), (1368, 21930), (1462, 20520), (1520, 19737), (1530, 19608), (1548, 19380), (1615, 18576), (1634, 18360), (1710, 17544), (1720, 17442), (1836, 16340), (1935, 15504), (1938, 15480), (2040, 14706), (2052, 14620), (2064, 14535), (2160, 13889), (2193, 13680), (2280, 13158), (2295, 13072), (2322, 12920), (2448, 12255), (2451, 12240), (2565, 11696), (2580, 11628), (2584, 11610), (2736, 10965), (2907, 10320), (2924, 10260), (3060, 9804), (3096, 9690), (3230, 9288), (3268, 9180), (3420, 8772), (3440, 8721), (3655, 8208), (3672, 8170), (3870, 7752), (3876, 7740), (4080, 7353), (4085, 7344), (4104, 7310), (4386, 6840), (4560, 6579), (4590, 6536), (4644, 6460), (4845, 6192), (4902, 6120), (5130, 5848), (5160, 5814), (5168, 5805)]