1644883380

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{911}}^1\times {\mathrm{1433}}^1$

素因数の和:2366

約数の個数: 144

約数和(自身を含む): 5712505344

約数和(自身を除く): 4067621964

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 911, 1260, 1433, 1822, 2733, 2866, 3644, 4299, 4555, 5466, 5732, 6377, 7165, 8199, 8598, 9110, 10031, 10932, 12754, 12897, 13665, 14330, 16398, 17196, 18220, 19131, 20062, 21495, 25508, 25794, 27330, 28660, 30093, 31885, 32796, 38262, 40124, 40995, 42990, 50155, 51588, 54660, 57393, 60186, 63770, 64485, 76524, 81990, 85980, 90279, 95655, 100310, 114786, 120372, 127540, 128970, 150465, 163980, 180558, 191310, 200620, 229572, 257940, 286965, 300930, 361116, 382620, 451395, 573930, 601860, 902790, 1147860, 1305463, 1805580, 2610926, 3916389, 5221852, 6527315, 7832778, 9138241, 11749167, 13054630, 15665556, 18276482, 19581945, 23498334, 26109260, 27414723, 36552964, 39163890, 45691205, 46996668, 54829446, 58745835, 78327780, 82244169, 91382410, 109658892, 117491670, 137073615, 164488338, 182764820, 234983340, 274147230, 328976676, 411220845, 548294460, 822441690, 1644883380]

約数ペア:

[(1, 1644883380), (2, 822441690), (3, 548294460), (4, 411220845), (5, 328976676), (6, 274147230), (7, 234983340), (9, 182764820), (10, 164488338), (12, 137073615), (14, 117491670), (15, 109658892), (18, 91382410), (20, 82244169), (21, 78327780), (28, 58745835), (30, 54829446), (35, 46996668), (36, 45691205), (42, 39163890), (45, 36552964), (60, 27414723), (63, 26109260), (70, 23498334), (84, 19581945), (90, 18276482), (105, 15665556), (126, 13054630), (140, 11749167), (180, 9138241), (210, 7832778), (252, 6527315), (315, 5221852), (420, 3916389), (630, 2610926), (911, 1805580), (1260, 1305463), (1433, 1147860), (1822, 902790), (2733, 601860), (2866, 573930), (3644, 451395), (4299, 382620), (4555, 361116), (5466, 300930), (5732, 286965), (6377, 257940), (7165, 229572), (8199, 200620), (8598, 191310), (9110, 180558), (10031, 163980), (10932, 150465), (12754, 128970), (12897, 127540), (13665, 120372), (14330, 114786), (16398, 100310), (17196, 95655), (18220, 90279), (19131, 85980), (20062, 81990), (21495, 76524), (25508, 64485), (25794, 63770), (27330, 60186), (28660, 57393), (30093, 54660), (31885, 51588), (32796, 50155), (38262, 42990), (40124, 40995)]