2031220080

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{4013}}^1$

素因数の和:4088

約数の個数: 240

約数和(自身を含む): 7376447520

約数和(自身を除く): 5345227440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 36, 37, 38, 40, 45, 48, 57, 60, 72, 74, 76, 80, 90, 95, 111, 114, 120, 144, 148, 152, 171, 180, 185, 190, 222, 228, 240, 285, 296, 304, 333, 342, 360, 370, 380, 444, 456, 555, 570, 592, 666, 684, 703, 720, 740, 760, 855, 888, 912, 1110, 1140, 1332, 1368, 1406, 1480, 1520, 1665, 1710, 1776, 2109, 2220, 2280, 2664, 2736, 2812, 2960, 3330, 3420, 3515, 4013, 4218, 4440, 4560, 5328, 5624, 6327, 6660, 6840, 7030, 8026, 8436, 8880, 10545, 11248, 12039, 12654, 13320, 13680, 14060, 16052, 16872, 20065, 21090, 24078, 25308, 26640, 28120, 31635, 32104, 33744, 36117, 40130, 42180, 48156, 50616, 56240, 60195, 63270, 64208, 72234, 76247, 80260, 84360, 96312, 101232, 120390, 126540, 144468, 148481, 152494, 160520, 168720, 180585, 192624, 228741, 240780, 253080, 288936, 296962, 304988, 321040, 361170, 381235, 445443, 457482, 481560, 506160, 577872, 593924, 609976, 686223, 722340, 742405, 762470, 890886, 914964, 963120, 1143705, 1187848, 1219952, 1336329, 1372446, 1444680, 1484810, 1524940, 1781772, 1829928, 2227215, 2287410, 2375696, 2672658, 2744892, 2821139, 2889360, 2969620, 3049880, 3431115, 3563544, 3659856, 4454430, 4574820, 5345316, 5489784, 5642278, 5939240, 6099760, 6681645, 6862230, 7127088, 8463417, 8908860, 9149640, 10690632, 10979568, 11284556, 11878480, 13363290, 13724460, 14105695, 16926834, 17817720, 18299280, 21381264, 22569112, 25390251, 26726580, 27448920, 28211390, 33853668, 35635440, 42317085, 45138224, 50780502, 53453160, 54897840, 56422780, 67707336, 84634170, 101561004, 106906320, 112845560, 126951255, 135414672, 169268340, 203122008, 225691120, 253902510, 338536680, 406244016, 507805020, 677073360, 1015610040, 2031220080]

約数ペア:

[(1, 2031220080), (2, 1015610040), (3, 677073360), (4, 507805020), (5, 406244016), (6, 338536680), (8, 253902510), (9, 225691120), (10, 203122008), (12, 169268340), (15, 135414672), (16, 126951255), (18, 112845560), (19, 106906320), (20, 101561004), (24, 84634170), (30, 67707336), (36, 56422780), (37, 54897840), (38, 53453160), (40, 50780502), (45, 45138224), (48, 42317085), (57, 35635440), (60, 33853668), (72, 28211390), (74, 27448920), (76, 26726580), (80, 25390251), (90, 22569112), (95, 21381264), (111, 18299280), (114, 17817720), (120, 16926834), (144, 14105695), (148, 13724460), (152, 13363290), (171, 11878480), (180, 11284556), (185, 10979568), (190, 10690632), (222, 9149640), (228, 8908860), (240, 8463417), (285, 7127088), (296, 6862230), (304, 6681645), (333, 6099760), (342, 5939240), (360, 5642278), (370, 5489784), (380, 5345316), (444, 4574820), (456, 4454430), (555, 3659856), (570, 3563544), (592, 3431115), (666, 3049880), (684, 2969620), (703, 2889360), (720, 2821139), (740, 2744892), (760, 2672658), (855, 2375696), (888, 2287410), (912, 2227215), (1110, 1829928), (1140, 1781772), (1332, 1524940), (1368, 1484810), (1406, 1444680), (1480, 1372446), (1520, 1336329), (1665, 1219952), (1710, 1187848), (1776, 1143705), (2109, 963120), (2220, 914964), (2280, 890886), (2664, 762470), (2736, 742405), (2812, 722340), (2960, 686223), (3330, 609976), (3420, 593924), (3515, 577872), (4013, 506160), (4218, 481560), (4440, 457482), (4560, 445443), (5328, 381235), (5624, 361170), (6327, 321040), (6660, 304988), (6840, 296962), (7030, 288936), (8026, 253080), (8436, 240780), (8880, 228741), (10545, 192624), (11248, 180585), (12039, 168720), (12654, 160520), (13320, 152494), (13680, 148481), (14060, 144468), (16052, 126540), (16872, 120390), (20065, 101232), (21090, 96312), (24078, 84360), (25308, 80260), (26640, 76247), (28120, 72234), (31635, 64208), (32104, 63270), (33744, 60195), (36117, 56240), (40130, 50616), (42180, 48156)]