189790020

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1$

素因数の和:144

約数の個数: 384

約数和(自身を含む): 735436800

約数和(自身を除く): 545646780

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 23, 27, 28, 30, 35, 36, 37, 42, 45, 46, 54, 59, 60, 63, 69, 70, 74, 84, 90, 92, 105, 108, 111, 115, 118, 126, 135, 138, 140, 148, 161, 177, 180, 185, 189, 207, 210, 222, 230, 236, 252, 259, 270, 276, 295, 315, 322, 333, 345, 354, 370, 378, 413, 414, 420, 444, 460, 483, 518, 531, 540, 555, 590, 621, 630, 644, 666, 690, 708, 740, 756, 777, 805, 826, 828, 851, 885, 945, 966, 999, 1035, 1036, 1062, 1110, 1180, 1239, 1242, 1260, 1295, 1332, 1357, 1380, 1449, 1554, 1593, 1610, 1652, 1665, 1702, 1770, 1890, 1932, 1998, 2065, 2070, 2124, 2183, 2220, 2331, 2415, 2478, 2484, 2553, 2590, 2655, 2714, 2898, 3105, 3108, 3186, 3220, 3330, 3404, 3540, 3717, 3780, 3885, 3996, 4071, 4130, 4140, 4255, 4347, 4366, 4662, 4830, 4956, 4995, 5106, 5180, 5310, 5428, 5796, 5957, 6195, 6210, 6372, 6549, 6660, 6785, 6993, 7245, 7434, 7659, 7770, 7965, 8142, 8260, 8510, 8694, 8732, 9324, 9499, 9660, 9990, 10212, 10620, 10915, 11151, 11655, 11914, 12213, 12390, 12420, 12765, 13098, 13570, 13986, 14490, 14868, 15281, 15318, 15540, 15930, 16284, 17020, 17388, 17871, 18585, 18998, 19647, 19980, 20355, 21735, 21830, 22302, 22977, 23310, 23828, 24426, 24780, 25530, 26196, 27140, 27972, 28497, 28980, 29785, 30562, 30636, 31860, 32745, 34965, 35742, 36639, 37170, 37996, 38295, 39294, 40710, 43470, 43660, 44604, 45843, 45954, 46620, 47495, 48852, 50209, 51060, 53613, 55755, 56994, 58941, 59570, 61065, 61124, 65490, 69930, 71484, 73278, 74340, 76405, 76590, 78588, 81420, 85491, 86940, 89355, 91686, 91908, 94990, 98235, 100418, 107226, 111510, 113988, 114885, 117882, 119140, 122130, 130980, 137529, 139860, 142485, 146556, 150627, 152810, 153180, 160839, 170982, 178710, 183195, 183372, 189980, 196470, 200836, 214452, 223020, 229215, 229770, 235764, 244260, 251045, 256473, 268065, 275058, 284970, 294705, 301254, 305620, 321678, 341964, 351463, 357420, 366390, 392940, 412587, 427455, 451881, 458430, 459540, 502090, 512946, 536130, 550116, 569940, 589410, 602508, 643356, 687645, 702926, 732780, 753135, 804195, 825174, 854910, 903762, 916860, 1004180, 1025892, 1054389, 1072260, 1178820, 1282365, 1355643, 1375290, 1405852, 1506270, 1608390, 1650348, 1709820, 1757315, 1807524, 2062935, 2108778, 2259405, 2564730, 2711286, 2750580, 3012540, 3163167, 3216780, 3514630, 4125870, 4217556, 4518810, 5129460, 5271945, 5422572, 6326334, 6778215, 7029260, 8251740, 9037620, 9489501, 10543890, 12652668, 13556430, 15815835, 18979002, 21087780, 27112860, 31631670, 37958004, 47447505, 63263340, 94895010, 189790020]

約数ペア:

[(1, 189790020), (2, 94895010), (3, 63263340), (4, 47447505), (5, 37958004), (6, 31631670), (7, 27112860), (9, 21087780), (10, 18979002), (12, 15815835), (14, 13556430), (15, 12652668), (18, 10543890), (20, 9489501), (21, 9037620), (23, 8251740), (27, 7029260), (28, 6778215), (30, 6326334), (35, 5422572), (36, 5271945), (37, 5129460), (42, 4518810), (45, 4217556), (46, 4125870), (54, 3514630), (59, 3216780), (60, 3163167), (63, 3012540), (69, 2750580), (70, 2711286), (74, 2564730), (84, 2259405), (90, 2108778), (92, 2062935), (105, 1807524), (108, 1757315), (111, 1709820), (115, 1650348), (118, 1608390), (126, 1506270), (135, 1405852), (138, 1375290), (140, 1355643), (148, 1282365), (161, 1178820), (177, 1072260), (180, 1054389), (185, 1025892), (189, 1004180), (207, 916860), (210, 903762), (222, 854910), (230, 825174), (236, 804195), (252, 753135), (259, 732780), (270, 702926), (276, 687645), (295, 643356), (315, 602508), (322, 589410), (333, 569940), (345, 550116), (354, 536130), (370, 512946), (378, 502090), (413, 459540), (414, 458430), (420, 451881), (444, 427455), (460, 412587), (483, 392940), (518, 366390), (531, 357420), (540, 351463), (555, 341964), (590, 321678), (621, 305620), (630, 301254), (644, 294705), (666, 284970), (690, 275058), (708, 268065), (740, 256473), (756, 251045), (777, 244260), (805, 235764), (826, 229770), (828, 229215), (851, 223020), (885, 214452), (945, 200836), (966, 196470), (999, 189980), (1035, 183372), (1036, 183195), (1062, 178710), (1110, 170982), (1180, 160839), (1239, 153180), (1242, 152810), (1260, 150627), (1295, 146556), (1332, 142485), (1357, 139860), (1380, 137529), (1449, 130980), (1554, 122130), (1593, 119140), (1610, 117882), (1652, 114885), (1665, 113988), (1702, 111510), (1770, 107226), (1890, 100418), (1932, 98235), (1998, 94990), (2065, 91908), (2070, 91686), (2124, 89355), (2183, 86940), (2220, 85491), (2331, 81420), (2415, 78588), (2478, 76590), (2484, 76405), (2553, 74340), (2590, 73278), (2655, 71484), (2714, 69930), (2898, 65490), (3105, 61124), (3108, 61065), (3186, 59570), (3220, 58941), (3330, 56994), (3404, 55755), (3540, 53613), (3717, 51060), (3780, 50209), (3885, 48852), (3996, 47495), (4071, 46620), (4130, 45954), (4140, 45843), (4255, 44604), (4347, 43660), (4366, 43470), (4662, 40710), (4830, 39294), (4956, 38295), (4995, 37996), (5106, 37170), (5180, 36639), (5310, 35742), (5428, 34965), (5796, 32745), (5957, 31860), (6195, 30636), (6210, 30562), (6372, 29785), (6549, 28980), (6660, 28497), (6785, 27972), (6993, 27140), (7245, 26196), (7434, 25530), (7659, 24780), (7770, 24426), (7965, 23828), (8142, 23310), (8260, 22977), (8510, 22302), (8694, 21830), (8732, 21735), (9324, 20355), (9499, 19980), (9660, 19647), (9990, 18998), (10212, 18585), (10620, 17871), (10915, 17388), (11151, 17020), (11655, 16284), (11914, 15930), (12213, 15540), (12390, 15318), (12420, 15281), (12765, 14868), (13098, 14490), (13570, 13986)]