1642644900

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{883}}^1$

素因数の和:972

約数の個数: 288

約数和(自身を含む): 5800878720

約数和(自身を除く): 4158233820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 25, 26, 27, 30, 36, 39, 45, 50, 52, 53, 54, 60, 65, 75, 78, 90, 100, 106, 108, 117, 130, 135, 150, 156, 159, 180, 195, 212, 225, 234, 260, 265, 270, 300, 318, 325, 351, 390, 450, 468, 477, 530, 540, 585, 636, 650, 675, 689, 702, 780, 795, 883, 900, 954, 975, 1060, 1170, 1300, 1325, 1350, 1378, 1404, 1431, 1590, 1755, 1766, 1908, 1950, 2067, 2340, 2385, 2649, 2650, 2700, 2756, 2862, 2925, 3180, 3445, 3510, 3532, 3900, 3975, 4134, 4415, 4770, 5298, 5300, 5724, 5850, 6201, 6890, 7020, 7155, 7947, 7950, 8268, 8775, 8830, 9540, 10335, 10596, 11479, 11700, 11925, 12402, 13245, 13780, 14310, 15894, 15900, 17225, 17550, 17660, 18603, 20670, 22075, 22958, 23841, 23850, 24804, 26490, 28620, 31005, 31788, 34437, 34450, 35100, 35775, 37206, 39735, 41340, 44150, 45916, 46799, 47682, 47700, 51675, 52980, 57395, 62010, 66225, 68874, 68900, 71550, 74412, 79470, 88300, 93015, 93598, 95364, 103311, 103350, 114790, 119205, 124020, 132450, 137748, 140397, 143100, 155025, 158940, 172185, 186030, 187196, 198675, 206622, 206700, 229580, 233995, 238410, 264900, 280794, 286975, 309933, 310050, 344370, 372060, 397350, 413244, 421191, 465075, 467990, 476820, 516555, 561588, 573950, 596025, 608387, 619866, 620100, 688740, 701985, 794700, 842382, 860925, 930150, 935980, 1033110, 1147900, 1169975, 1192050, 1216774, 1239732, 1263573, 1403970, 1549665, 1684764, 1721850, 1825161, 1860300, 2066220, 2105955, 2339950, 2384100, 2433548, 2527146, 2582775, 2807940, 3041935, 3099330, 3443700, 3509925, 3650322, 4211910, 4679900, 5054292, 5165550, 5475483, 6083870, 6198660, 6317865, 7019850, 7300644, 7748325, 8423820, 9125805, 10331100, 10529775, 10950966, 12167740, 12635730, 14039700, 15209675, 15496650, 16426449, 18251610, 21059550, 21901932, 25271460, 27377415, 30419350, 30993300, 31589325, 32852898, 36503220, 42119100, 45629025, 54754830, 60838700, 63178650, 65705796, 82132245, 91258050, 109509660, 126357300, 136887075, 164264490, 182516100, 273774150, 328528980, 410661225, 547548300, 821322450, 1642644900]

約数ペア:

[(1, 1642644900), (2, 821322450), (3, 547548300), (4, 410661225), (5, 328528980), (6, 273774150), (9, 182516100), (10, 164264490), (12, 136887075), (13, 126357300), (15, 109509660), (18, 91258050), (20, 82132245), (25, 65705796), (26, 63178650), (27, 60838700), (30, 54754830), (36, 45629025), (39, 42119100), (45, 36503220), (50, 32852898), (52, 31589325), (53, 30993300), (54, 30419350), (60, 27377415), (65, 25271460), (75, 21901932), (78, 21059550), (90, 18251610), (100, 16426449), (106, 15496650), (108, 15209675), (117, 14039700), (130, 12635730), (135, 12167740), (150, 10950966), (156, 10529775), (159, 10331100), (180, 9125805), (195, 8423820), (212, 7748325), (225, 7300644), (234, 7019850), (260, 6317865), (265, 6198660), (270, 6083870), (300, 5475483), (318, 5165550), (325, 5054292), (351, 4679900), (390, 4211910), (450, 3650322), (468, 3509925), (477, 3443700), (530, 3099330), (540, 3041935), (585, 2807940), (636, 2582775), (650, 2527146), (675, 2433548), (689, 2384100), (702, 2339950), (780, 2105955), (795, 2066220), (883, 1860300), (900, 1825161), (954, 1721850), (975, 1684764), (1060, 1549665), (1170, 1403970), (1300, 1263573), (1325, 1239732), (1350, 1216774), (1378, 1192050), (1404, 1169975), (1431, 1147900), (1590, 1033110), (1755, 935980), (1766, 930150), (1908, 860925), (1950, 842382), (2067, 794700), (2340, 701985), (2385, 688740), (2649, 620100), (2650, 619866), (2700, 608387), (2756, 596025), (2862, 573950), (2925, 561588), (3180, 516555), (3445, 476820), (3510, 467990), (3532, 465075), (3900, 421191), (3975, 413244), (4134, 397350), (4415, 372060), (4770, 344370), (5298, 310050), (5300, 309933), (5724, 286975), (5850, 280794), (6201, 264900), (6890, 238410), (7020, 233995), (7155, 229580), (7947, 206700), (7950, 206622), (8268, 198675), (8775, 187196), (8830, 186030), (9540, 172185), (10335, 158940), (10596, 155025), (11479, 143100), (11700, 140397), (11925, 137748), (12402, 132450), (13245, 124020), (13780, 119205), (14310, 114790), (15894, 103350), (15900, 103311), (17225, 95364), (17550, 93598), (17660, 93015), (18603, 88300), (20670, 79470), (22075, 74412), (22958, 71550), (23841, 68900), (23850, 68874), (24804, 66225), (26490, 62010), (28620, 57395), (31005, 52980), (31788, 51675), (34437, 47700), (34450, 47682), (35100, 46799), (35775, 45916), (37206, 44150), (39735, 41340)]