289244550

素因数分解:

$2^1\times 3^1\times 5^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1$

素因数の和:140

約数の個数: 288

約数和(自身を含む): 916012800

約数和(自身を除く): 626768250

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 23, 25, 29, 30, 35, 42, 46, 49, 50, 58, 59, 69, 70, 75, 87, 98, 105, 115, 118, 138, 145, 147, 150, 161, 174, 175, 177, 203, 210, 230, 245, 290, 294, 295, 322, 345, 350, 354, 406, 413, 435, 483, 490, 525, 575, 590, 609, 667, 690, 725, 735, 805, 826, 870, 885, 966, 1015, 1050, 1127, 1150, 1218, 1225, 1239, 1334, 1357, 1421, 1450, 1470, 1475, 1610, 1711, 1725, 1770, 2001, 2030, 2065, 2175, 2254, 2415, 2450, 2478, 2714, 2842, 2891, 2950, 3045, 3335, 3381, 3422, 3450, 3675, 4002, 4025, 4071, 4130, 4263, 4350, 4425, 4669, 4830, 5075, 5133, 5635, 5782, 6090, 6195, 6670, 6762, 6785, 7105, 7350, 8050, 8142, 8526, 8555, 8673, 8850, 9338, 9499, 10005, 10150, 10266, 10325, 11270, 11977, 12075, 12390, 13570, 14007, 14210, 14455, 15225, 16675, 16905, 17110, 17346, 18998, 20010, 20355, 20650, 21315, 23345, 23954, 24150, 25665, 28014, 28175, 28497, 28910, 30450, 30975, 32683, 33350, 33810, 33925, 35525, 35931, 39353, 40710, 42630, 42775, 43365, 46690, 47495, 50025, 51330, 56350, 56994, 59885, 61950, 65366, 66493, 67850, 70035, 71050, 71862, 72275, 78706, 83839, 84525, 85550, 86730, 94990, 98049, 100050, 101775, 106575, 116725, 118059, 119770, 128325, 132986, 140070, 142485, 144550, 163415, 167678, 169050, 179655, 196098, 196765, 199479, 203550, 213150, 216825, 233450, 236118, 237475, 251517, 256650, 275471, 284970, 299425, 326830, 332465, 350175, 359310, 393530, 398958, 419195, 433650, 474950, 490245, 503034, 550942, 590295, 598850, 664930, 700350, 712425, 817075, 826413, 838390, 898275, 980490, 983825, 997395, 1180590, 1257585, 1377355, 1424850, 1634150, 1652826, 1662325, 1796550, 1928297, 1967650, 1994790, 2095975, 2451225, 2515170, 2754710, 2951475, 3324650, 3856594, 4132065, 4191950, 4902450, 4986975, 5784891, 5902950, 6287925, 6886775, 8264130, 9641485, 9973950, 11569782, 12575850, 13773550, 19282970, 20660325, 28924455, 41320650, 48207425, 57848910, 96414850, 144622275, 289244550]

約数ペア:

[(1, 289244550), (2, 144622275), (3, 96414850), (5, 57848910), (6, 48207425), (7, 41320650), (10, 28924455), (14, 20660325), (15, 19282970), (21, 13773550), (23, 12575850), (25, 11569782), (29, 9973950), (30, 9641485), (35, 8264130), (42, 6886775), (46, 6287925), (49, 5902950), (50, 5784891), (58, 4986975), (59, 4902450), (69, 4191950), (70, 4132065), (75, 3856594), (87, 3324650), (98, 2951475), (105, 2754710), (115, 2515170), (118, 2451225), (138, 2095975), (145, 1994790), (147, 1967650), (150, 1928297), (161, 1796550), (174, 1662325), (175, 1652826), (177, 1634150), (203, 1424850), (210, 1377355), (230, 1257585), (245, 1180590), (290, 997395), (294, 983825), (295, 980490), (322, 898275), (345, 838390), (350, 826413), (354, 817075), (406, 712425), (413, 700350), (435, 664930), (483, 598850), (490, 590295), (525, 550942), (575, 503034), (590, 490245), (609, 474950), (667, 433650), (690, 419195), (725, 398958), (735, 393530), (805, 359310), (826, 350175), (870, 332465), (885, 326830), (966, 299425), (1015, 284970), (1050, 275471), (1127, 256650), (1150, 251517), (1218, 237475), (1225, 236118), (1239, 233450), (1334, 216825), (1357, 213150), (1421, 203550), (1450, 199479), (1470, 196765), (1475, 196098), (1610, 179655), (1711, 169050), (1725, 167678), (1770, 163415), (2001, 144550), (2030, 142485), (2065, 140070), (2175, 132986), (2254, 128325), (2415, 119770), (2450, 118059), (2478, 116725), (2714, 106575), (2842, 101775), (2891, 100050), (2950, 98049), (3045, 94990), (3335, 86730), (3381, 85550), (3422, 84525), (3450, 83839), (3675, 78706), (4002, 72275), (4025, 71862), (4071, 71050), (4130, 70035), (4263, 67850), (4350, 66493), (4425, 65366), (4669, 61950), (4830, 59885), (5075, 56994), (5133, 56350), (5635, 51330), (5782, 50025), (6090, 47495), (6195, 46690), (6670, 43365), (6762, 42775), (6785, 42630), (7105, 40710), (7350, 39353), (8050, 35931), (8142, 35525), (8526, 33925), (8555, 33810), (8673, 33350), (8850, 32683), (9338, 30975), (9499, 30450), (10005, 28910), (10150, 28497), (10266, 28175), (10325, 28014), (11270, 25665), (11977, 24150), (12075, 23954), (12390, 23345), (13570, 21315), (14007, 20650), (14210, 20355), (14455, 20010), (15225, 18998), (16675, 17346), (16905, 17110)]