201135440

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{101}}^1$

素因数の和:229

約数の個数: 160

約数和(自身を含む): 539108352

約数和(自身を除く): 337972912

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 31, 40, 44, 55, 62, 73, 80, 88, 101, 110, 124, 146, 155, 176, 202, 220, 248, 292, 310, 341, 365, 404, 440, 496, 505, 584, 620, 682, 730, 803, 808, 880, 1010, 1111, 1168, 1240, 1364, 1460, 1606, 1616, 1705, 2020, 2222, 2263, 2480, 2728, 2920, 3131, 3212, 3410, 4015, 4040, 4444, 4526, 5456, 5555, 5840, 6262, 6424, 6820, 7373, 8030, 8080, 8888, 9052, 11110, 11315, 12524, 12848, 13640, 14746, 15655, 16060, 17776, 18104, 22220, 22630, 24893, 25048, 27280, 29492, 31310, 32120, 34441, 36208, 36865, 44440, 45260, 49786, 50096, 58984, 62620, 64240, 68882, 73730, 81103, 88880, 90520, 99572, 117968, 124465, 125240, 137764, 147460, 162206, 172205, 181040, 199144, 228563, 248930, 250480, 275528, 294920, 324412, 344410, 398288, 405515, 457126, 497860, 551056, 589840, 648824, 688820, 811030, 914252, 995720, 1142815, 1297648, 1377640, 1622060, 1828504, 1991440, 2285630, 2514193, 2755280, 3244120, 3657008, 4571260, 5028386, 6488240, 9142520, 10056772, 12570965, 18285040, 20113544, 25141930, 40227088, 50283860, 100567720, 201135440]

約数ペア:

[(1, 201135440), (2, 100567720), (4, 50283860), (5, 40227088), (8, 25141930), (10, 20113544), (11, 18285040), (16, 12570965), (20, 10056772), (22, 9142520), (31, 6488240), (40, 5028386), (44, 4571260), (55, 3657008), (62, 3244120), (73, 2755280), (80, 2514193), (88, 2285630), (101, 1991440), (110, 1828504), (124, 1622060), (146, 1377640), (155, 1297648), (176, 1142815), (202, 995720), (220, 914252), (248, 811030), (292, 688820), (310, 648824), (341, 589840), (365, 551056), (404, 497860), (440, 457126), (496, 405515), (505, 398288), (584, 344410), (620, 324412), (682, 294920), (730, 275528), (803, 250480), (808, 248930), (880, 228563), (1010, 199144), (1111, 181040), (1168, 172205), (1240, 162206), (1364, 147460), (1460, 137764), (1606, 125240), (1616, 124465), (1705, 117968), (2020, 99572), (2222, 90520), (2263, 88880), (2480, 81103), (2728, 73730), (2920, 68882), (3131, 64240), (3212, 62620), (3410, 58984), (4015, 50096), (4040, 49786), (4444, 45260), (4526, 44440), (5456, 36865), (5555, 36208), (5840, 34441), (6262, 32120), (6424, 31310), (6820, 29492), (7373, 27280), (8030, 25048), (8080, 24893), (8888, 22630), (9052, 22220), (11110, 18104), (11315, 17776), (12524, 16060), (12848, 15655), (13640, 14746)]