2001560880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{661}}^1$

素因数の和:756

約数の個数: 320

約数和(自身を含む): 7186968576

約数和(自身を除く): 5185407696

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 31, 33, 37, 40, 44, 48, 55, 60, 62, 66, 74, 80, 88, 93, 110, 111, 120, 124, 132, 148, 155, 165, 176, 185, 186, 220, 222, 240, 248, 264, 296, 310, 330, 341, 370, 372, 407, 440, 444, 465, 496, 528, 555, 592, 620, 660, 661, 682, 740, 744, 814, 880, 888, 930, 1023, 1110, 1147, 1221, 1240, 1320, 1322, 1364, 1480, 1488, 1628, 1705, 1776, 1860, 1983, 2035, 2046, 2220, 2294, 2442, 2480, 2640, 2644, 2728, 2960, 3256, 3305, 3410, 3441, 3720, 3966, 4070, 4092, 4440, 4588, 4884, 5115, 5288, 5456, 5735, 6105, 6512, 6610, 6820, 6882, 7271, 7440, 7932, 8140, 8184, 8880, 9176, 9768, 9915, 10230, 10576, 11470, 12210, 12617, 13220, 13640, 13764, 14542, 15864, 16280, 16368, 17205, 18352, 19536, 19830, 20460, 20491, 21813, 22940, 24420, 24457, 25234, 26440, 27280, 27528, 29084, 31728, 32560, 34410, 36355, 37851, 39660, 40920, 40982, 43626, 45880, 48840, 48914, 50468, 52880, 55056, 58168, 61473, 63085, 68820, 72710, 73371, 75702, 79320, 81840, 81964, 87252, 91760, 97680, 97828, 100936, 102455, 109065, 116336, 122285, 122946, 126170, 137640, 145420, 146742, 151404, 158640, 163928, 174504, 189255, 195656, 201872, 204910, 218130, 225401, 244570, 245892, 252340, 269027, 275280, 290840, 293484, 302808, 307365, 327856, 349008, 366855, 378510, 391312, 409820, 436260, 450802, 489140, 491784, 504680, 538054, 581680, 586968, 605616, 614730, 676203, 733710, 757020, 758167, 807081, 819640, 872520, 901604, 978280, 983568, 1009360, 1076108, 1127005, 1173936, 1229460, 1345135, 1352406, 1467420, 1514040, 1516334, 1614162, 1639280, 1745040, 1803208, 1956560, 2152216, 2254010, 2274501, 2458920, 2690270, 2704812, 2934840, 3028080, 3032668, 3228324, 3381015, 3606416, 3790835, 4035405, 4304432, 4508020, 4549002, 4917840, 5380540, 5409624, 5869680, 6065336, 6456648, 6762030, 7581670, 8070810, 8339837, 9016040, 9098004, 10761080, 10819248, 11372505, 12130672, 12913296, 13524060, 15163340, 16141620, 16679674, 18032080, 18196008, 21522160, 22745010, 25019511, 27048120, 30326680, 32283240, 33359348, 36392016, 41699185, 45490020, 50039022, 54096240, 60653360, 64566480, 66718696, 83398370, 90980040, 100078044, 125097555, 133437392, 166796740, 181960080, 200156088, 250195110, 333593480, 400312176, 500390220, 667186960, 1000780440, 2001560880]

約数ペア:

[(1, 2001560880), (2, 1000780440), (3, 667186960), (4, 500390220), (5, 400312176), (6, 333593480), (8, 250195110), (10, 200156088), (11, 181960080), (12, 166796740), (15, 133437392), (16, 125097555), (20, 100078044), (22, 90980040), (24, 83398370), (30, 66718696), (31, 64566480), (33, 60653360), (37, 54096240), (40, 50039022), (44, 45490020), (48, 41699185), (55, 36392016), (60, 33359348), (62, 32283240), (66, 30326680), (74, 27048120), (80, 25019511), (88, 22745010), (93, 21522160), (110, 18196008), (111, 18032080), (120, 16679674), (124, 16141620), (132, 15163340), (148, 13524060), (155, 12913296), (165, 12130672), (176, 11372505), (185, 10819248), (186, 10761080), (220, 9098004), (222, 9016040), (240, 8339837), (248, 8070810), (264, 7581670), (296, 6762030), (310, 6456648), (330, 6065336), (341, 5869680), (370, 5409624), (372, 5380540), (407, 4917840), (440, 4549002), (444, 4508020), (465, 4304432), (496, 4035405), (528, 3790835), (555, 3606416), (592, 3381015), (620, 3228324), (660, 3032668), (661, 3028080), (682, 2934840), (740, 2704812), (744, 2690270), (814, 2458920), (880, 2274501), (888, 2254010), (930, 2152216), (1023, 1956560), (1110, 1803208), (1147, 1745040), (1221, 1639280), (1240, 1614162), (1320, 1516334), (1322, 1514040), (1364, 1467420), (1480, 1352406), (1488, 1345135), (1628, 1229460), (1705, 1173936), (1776, 1127005), (1860, 1076108), (1983, 1009360), (2035, 983568), (2046, 978280), (2220, 901604), (2294, 872520), (2442, 819640), (2480, 807081), (2640, 758167), (2644, 757020), (2728, 733710), (2960, 676203), (3256, 614730), (3305, 605616), (3410, 586968), (3441, 581680), (3720, 538054), (3966, 504680), (4070, 491784), (4092, 489140), (4440, 450802), (4588, 436260), (4884, 409820), (5115, 391312), (5288, 378510), (5456, 366855), (5735, 349008), (6105, 327856), (6512, 307365), (6610, 302808), (6820, 293484), (6882, 290840), (7271, 275280), (7440, 269027), (7932, 252340), (8140, 245892), (8184, 244570), (8880, 225401), (9176, 218130), (9768, 204910), (9915, 201872), (10230, 195656), (10576, 189255), (11470, 174504), (12210, 163928), (12617, 158640), (13220, 151404), (13640, 146742), (13764, 145420), (14542, 137640), (15864, 126170), (16280, 122946), (16368, 122285), (17205, 116336), (18352, 109065), (19536, 102455), (19830, 100936), (20460, 97828), (20491, 97680), (21813, 91760), (22940, 87252), (24420, 81964), (24457, 81840), (25234, 79320), (26440, 75702), (27280, 73371), (27528, 72710), (29084, 68820), (31728, 63085), (32560, 61473), (34410, 58168), (36355, 55056), (37851, 52880), (39660, 50468), (40920, 48914), (40982, 48840), (43626, 45880)]