1799841540

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{619}}^1$

素因数の和:711

約数の個数: 288

約数和(自身を含む): 6269598720

約数和(自身を除く): 4469757180

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 23, 28, 30, 35, 42, 43, 46, 49, 60, 69, 70, 84, 86, 92, 98, 105, 115, 129, 138, 140, 147, 161, 172, 196, 210, 215, 230, 245, 258, 276, 294, 301, 322, 345, 420, 430, 460, 483, 490, 516, 588, 602, 619, 644, 645, 690, 735, 805, 860, 903, 966, 980, 989, 1127, 1204, 1238, 1290, 1380, 1470, 1505, 1610, 1806, 1857, 1932, 1978, 2107, 2254, 2415, 2476, 2580, 2940, 2967, 3010, 3095, 3220, 3381, 3612, 3714, 3956, 4214, 4333, 4508, 4515, 4830, 4945, 5635, 5934, 6020, 6190, 6321, 6762, 6923, 7428, 8428, 8666, 9030, 9285, 9660, 9890, 10535, 11270, 11868, 12380, 12642, 12999, 13524, 13846, 14237, 14835, 16905, 17332, 18060, 18570, 19780, 20769, 21070, 21665, 22540, 25284, 25998, 26617, 27692, 28474, 29670, 30331, 31605, 33810, 34615, 37140, 41538, 42140, 42711, 43330, 48461, 51996, 53234, 56948, 59340, 60662, 63210, 64995, 67620, 69230, 71185, 79851, 83076, 85422, 86660, 90993, 96922, 99659, 103845, 106468, 121324, 126420, 129990, 133085, 138460, 142370, 145383, 151655, 159702, 170844, 181986, 186319, 193844, 199318, 207690, 213555, 242305, 259980, 266170, 284740, 290766, 298977, 303310, 319404, 363972, 372638, 398636, 399255, 415380, 427110, 454965, 484610, 498295, 532340, 558957, 581532, 597954, 606620, 612191, 697613, 726915, 745276, 798510, 854220, 909930, 931595, 969220, 996590, 1117914, 1195908, 1224382, 1304233, 1395226, 1453830, 1494885, 1597020, 1819860, 1836573, 1863190, 1993180, 2092839, 2235828, 2448764, 2608466, 2790452, 2794785, 2907660, 2989770, 3060955, 3488065, 3673146, 3726380, 3912699, 4185678, 4285337, 5216932, 5589570, 5979540, 6121910, 6521165, 6976130, 7346292, 7825398, 8371356, 8570674, 9182865, 10464195, 11179140, 12243820, 12856011, 13042330, 13952260, 15650796, 17141348, 18365730, 19563495, 20928390, 21426685, 25712022, 26084660, 29997359, 36731460, 39126990, 41856780, 42853370, 51424044, 59994718, 64280055, 78253980, 85706740, 89992077, 119989436, 128560110, 149986795, 179984154, 257120220, 299973590, 359968308, 449960385, 599947180, 899920770, 1799841540]

約数ペア:

[(1, 1799841540), (2, 899920770), (3, 599947180), (4, 449960385), (5, 359968308), (6, 299973590), (7, 257120220), (10, 179984154), (12, 149986795), (14, 128560110), (15, 119989436), (20, 89992077), (21, 85706740), (23, 78253980), (28, 64280055), (30, 59994718), (35, 51424044), (42, 42853370), (43, 41856780), (46, 39126990), (49, 36731460), (60, 29997359), (69, 26084660), (70, 25712022), (84, 21426685), (86, 20928390), (92, 19563495), (98, 18365730), (105, 17141348), (115, 15650796), (129, 13952260), (138, 13042330), (140, 12856011), (147, 12243820), (161, 11179140), (172, 10464195), (196, 9182865), (210, 8570674), (215, 8371356), (230, 7825398), (245, 7346292), (258, 6976130), (276, 6521165), (294, 6121910), (301, 5979540), (322, 5589570), (345, 5216932), (420, 4285337), (430, 4185678), (460, 3912699), (483, 3726380), (490, 3673146), (516, 3488065), (588, 3060955), (602, 2989770), (619, 2907660), (644, 2794785), (645, 2790452), (690, 2608466), (735, 2448764), (805, 2235828), (860, 2092839), (903, 1993180), (966, 1863190), (980, 1836573), (989, 1819860), (1127, 1597020), (1204, 1494885), (1238, 1453830), (1290, 1395226), (1380, 1304233), (1470, 1224382), (1505, 1195908), (1610, 1117914), (1806, 996590), (1857, 969220), (1932, 931595), (1978, 909930), (2107, 854220), (2254, 798510), (2415, 745276), (2476, 726915), (2580, 697613), (2940, 612191), (2967, 606620), (3010, 597954), (3095, 581532), (3220, 558957), (3381, 532340), (3612, 498295), (3714, 484610), (3956, 454965), (4214, 427110), (4333, 415380), (4508, 399255), (4515, 398636), (4830, 372638), (4945, 363972), (5635, 319404), (5934, 303310), (6020, 298977), (6190, 290766), (6321, 284740), (6762, 266170), (6923, 259980), (7428, 242305), (8428, 213555), (8666, 207690), (9030, 199318), (9285, 193844), (9660, 186319), (9890, 181986), (10535, 170844), (11270, 159702), (11868, 151655), (12380, 145383), (12642, 142370), (12999, 138460), (13524, 133085), (13846, 129990), (14237, 126420), (14835, 121324), (16905, 106468), (17332, 103845), (18060, 99659), (18570, 96922), (19780, 90993), (20769, 86660), (21070, 85422), (21665, 83076), (22540, 79851), (25284, 71185), (25998, 69230), (26617, 67620), (27692, 64995), (28474, 63210), (29670, 60662), (30331, 59340), (31605, 56948), (33810, 53234), (34615, 51996), (37140, 48461), (41538, 43330), (42140, 42711)]