1609989420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{5279}}^1$

素因数の和:5344

約数の個数: 192

約数和(自身を含む): 5364817920

約数和(自身を除く): 3754828500

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 17, 20, 23, 26, 30, 34, 39, 46, 51, 52, 60, 65, 68, 69, 78, 85, 92, 102, 115, 130, 138, 156, 170, 195, 204, 221, 230, 255, 260, 276, 299, 340, 345, 390, 391, 442, 460, 510, 598, 663, 690, 780, 782, 884, 897, 1020, 1105, 1173, 1196, 1326, 1380, 1495, 1564, 1794, 1955, 2210, 2346, 2652, 2990, 3315, 3588, 3910, 4420, 4485, 4692, 5083, 5279, 5865, 5980, 6630, 7820, 8970, 10166, 10558, 11730, 13260, 15249, 15837, 17940, 20332, 21116, 23460, 25415, 26395, 30498, 31674, 50830, 52790, 60996, 63348, 68627, 76245, 79185, 89743, 101660, 105580, 121417, 137254, 152490, 158370, 179486, 205881, 242834, 269229, 274508, 304980, 316740, 343135, 358972, 364251, 411762, 448715, 485668, 538458, 607085, 686270, 728502, 823524, 897430, 1029405, 1076916, 1166659, 1214170, 1346145, 1372540, 1457004, 1578421, 1794860, 1821255, 2058810, 2064089, 2333318, 2428340, 2692290, 3156842, 3499977, 3642510, 4117620, 4128178, 4666636, 4735263, 5384580, 5833295, 6192267, 6313684, 6999954, 7285020, 7892105, 8256356, 9470526, 10320445, 11666590, 12384534, 13999908, 15784210, 17499885, 18941052, 20640890, 23333180, 23676315, 24769068, 26833157, 30961335, 31568420, 34999770, 41281780, 47352630, 53666314, 61922670, 69999540, 80499471, 94705260, 107332628, 123845340, 134165785, 160998942, 268331570, 321997884, 402497355, 536663140, 804994710, 1609989420]

約数ペア:

[(1, 1609989420), (2, 804994710), (3, 536663140), (4, 402497355), (5, 321997884), (6, 268331570), (10, 160998942), (12, 134165785), (13, 123845340), (15, 107332628), (17, 94705260), (20, 80499471), (23, 69999540), (26, 61922670), (30, 53666314), (34, 47352630), (39, 41281780), (46, 34999770), (51, 31568420), (52, 30961335), (60, 26833157), (65, 24769068), (68, 23676315), (69, 23333180), (78, 20640890), (85, 18941052), (92, 17499885), (102, 15784210), (115, 13999908), (130, 12384534), (138, 11666590), (156, 10320445), (170, 9470526), (195, 8256356), (204, 7892105), (221, 7285020), (230, 6999954), (255, 6313684), (260, 6192267), (276, 5833295), (299, 5384580), (340, 4735263), (345, 4666636), (390, 4128178), (391, 4117620), (442, 3642510), (460, 3499977), (510, 3156842), (598, 2692290), (663, 2428340), (690, 2333318), (780, 2064089), (782, 2058810), (884, 1821255), (897, 1794860), (1020, 1578421), (1105, 1457004), (1173, 1372540), (1196, 1346145), (1326, 1214170), (1380, 1166659), (1495, 1076916), (1564, 1029405), (1794, 897430), (1955, 823524), (2210, 728502), (2346, 686270), (2652, 607085), (2990, 538458), (3315, 485668), (3588, 448715), (3910, 411762), (4420, 364251), (4485, 358972), (4692, 343135), (5083, 316740), (5279, 304980), (5865, 274508), (5980, 269229), (6630, 242834), (7820, 205881), (8970, 179486), (10166, 158370), (10558, 152490), (11730, 137254), (13260, 121417), (15249, 105580), (15837, 101660), (17940, 89743), (20332, 79185), (21116, 76245), (23460, 68627), (25415, 63348), (26395, 60996), (30498, 52790), (31674, 50830)]