181809420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{103}}^1$

素因数の和:232

約数の個数: 192

約数和(自身を含む): 579231744

約数和(自身を除く): 397422324

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 31, 39, 52, 60, 62, 65, 73, 78, 93, 103, 124, 130, 146, 155, 156, 186, 195, 206, 219, 260, 292, 309, 310, 365, 372, 390, 403, 412, 438, 465, 515, 618, 620, 730, 780, 806, 876, 930, 949, 1030, 1095, 1209, 1236, 1339, 1460, 1545, 1612, 1860, 1898, 2015, 2060, 2190, 2263, 2418, 2678, 2847, 3090, 3193, 3796, 4017, 4030, 4380, 4526, 4745, 4836, 5356, 5694, 6045, 6180, 6386, 6695, 6789, 7519, 8034, 8060, 9052, 9490, 9579, 11315, 11388, 12090, 12772, 13390, 13578, 14235, 15038, 15965, 16068, 18980, 19158, 20085, 22557, 22630, 24180, 26780, 27156, 28470, 29419, 30076, 31930, 33945, 37595, 38316, 40170, 41509, 45114, 45260, 47895, 56940, 58838, 63860, 67890, 75190, 80340, 83018, 88257, 90228, 95790, 97747, 112785, 117676, 124527, 135780, 147095, 150380, 166036, 176514, 191580, 195494, 207545, 225570, 233089, 249054, 293241, 294190, 353028, 390988, 415090, 441285, 451140, 466178, 488735, 498108, 586482, 588380, 622635, 699267, 830180, 882570, 932356, 977470, 1165445, 1172964, 1245270, 1398534, 1466205, 1765140, 1954940, 2330890, 2490540, 2797068, 2932410, 3030157, 3496335, 4661780, 5864820, 6060314, 6992670, 9090471, 12120628, 13985340, 15150785, 18180942, 30301570, 36361884, 45452355, 60603140, 90904710, 181809420]

約数ペア:

[(1, 181809420), (2, 90904710), (3, 60603140), (4, 45452355), (5, 36361884), (6, 30301570), (10, 18180942), (12, 15150785), (13, 13985340), (15, 12120628), (20, 9090471), (26, 6992670), (30, 6060314), (31, 5864820), (39, 4661780), (52, 3496335), (60, 3030157), (62, 2932410), (65, 2797068), (73, 2490540), (78, 2330890), (93, 1954940), (103, 1765140), (124, 1466205), (130, 1398534), (146, 1245270), (155, 1172964), (156, 1165445), (186, 977470), (195, 932356), (206, 882570), (219, 830180), (260, 699267), (292, 622635), (309, 588380), (310, 586482), (365, 498108), (372, 488735), (390, 466178), (403, 451140), (412, 441285), (438, 415090), (465, 390988), (515, 353028), (618, 294190), (620, 293241), (730, 249054), (780, 233089), (806, 225570), (876, 207545), (930, 195494), (949, 191580), (1030, 176514), (1095, 166036), (1209, 150380), (1236, 147095), (1339, 135780), (1460, 124527), (1545, 117676), (1612, 112785), (1860, 97747), (1898, 95790), (2015, 90228), (2060, 88257), (2190, 83018), (2263, 80340), (2418, 75190), (2678, 67890), (2847, 63860), (3090, 58838), (3193, 56940), (3796, 47895), (4017, 45260), (4030, 45114), (4380, 41509), (4526, 40170), (4745, 38316), (4836, 37595), (5356, 33945), (5694, 31930), (6045, 30076), (6180, 29419), (6386, 28470), (6695, 27156), (6789, 26780), (7519, 24180), (8034, 22630), (8060, 22557), (9052, 20085), (9490, 19158), (9579, 18980), (11315, 16068), (11388, 15965), (12090, 15038), (12772, 14235), (13390, 13578)]