199253120

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{83}}^1$

素因数の和:155

約数の個数: 192

約数和(自身を含む): 546981120

約数和(自身を除く): 347728000

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 31, 32, 40, 44, 55, 62, 64, 80, 83, 88, 110, 121, 124, 128, 155, 160, 166, 176, 220, 242, 248, 310, 320, 332, 341, 352, 415, 440, 484, 496, 605, 620, 640, 664, 682, 704, 830, 880, 913, 968, 992, 1210, 1240, 1328, 1364, 1408, 1660, 1705, 1760, 1826, 1936, 1984, 2420, 2480, 2573, 2656, 2728, 3320, 3410, 3520, 3652, 3751, 3872, 3968, 4565, 4840, 4960, 5146, 5312, 5456, 6640, 6820, 7040, 7304, 7502, 7744, 9130, 9680, 9920, 10043, 10292, 10624, 10912, 12865, 13280, 13640, 14608, 15004, 15488, 18260, 18755, 19360, 19840, 20086, 20584, 21824, 25730, 26560, 27280, 28303, 29216, 30008, 36520, 37510, 38720, 40172, 41168, 43648, 50215, 51460, 53120, 54560, 56606, 58432, 60016, 73040, 75020, 77440, 80344, 82336, 100430, 102920, 109120, 113212, 116864, 120032, 141515, 146080, 150040, 160688, 164672, 200860, 205840, 218240, 226424, 240064, 283030, 292160, 300080, 311333, 321376, 329344, 401720, 411680, 452848, 480128, 566060, 584320, 600160, 622666, 642752, 803440, 823360, 905696, 1132120, 1200320, 1245332, 1285504, 1556665, 1606880, 1646720, 1811392, 2264240, 2400640, 2490664, 3113330, 3213760, 3622784, 4528480, 4981328, 6226660, 6427520, 9056960, 9962656, 12453320, 18113920, 19925312, 24906640, 39850624, 49813280, 99626560, 199253120]

約数ペア:

[(1, 199253120), (2, 99626560), (4, 49813280), (5, 39850624), (8, 24906640), (10, 19925312), (11, 18113920), (16, 12453320), (20, 9962656), (22, 9056960), (31, 6427520), (32, 6226660), (40, 4981328), (44, 4528480), (55, 3622784), (62, 3213760), (64, 3113330), (80, 2490664), (83, 2400640), (88, 2264240), (110, 1811392), (121, 1646720), (124, 1606880), (128, 1556665), (155, 1285504), (160, 1245332), (166, 1200320), (176, 1132120), (220, 905696), (242, 823360), (248, 803440), (310, 642752), (320, 622666), (332, 600160), (341, 584320), (352, 566060), (415, 480128), (440, 452848), (484, 411680), (496, 401720), (605, 329344), (620, 321376), (640, 311333), (664, 300080), (682, 292160), (704, 283030), (830, 240064), (880, 226424), (913, 218240), (968, 205840), (992, 200860), (1210, 164672), (1240, 160688), (1328, 150040), (1364, 146080), (1408, 141515), (1660, 120032), (1705, 116864), (1760, 113212), (1826, 109120), (1936, 102920), (1984, 100430), (2420, 82336), (2480, 80344), (2573, 77440), (2656, 75020), (2728, 73040), (3320, 60016), (3410, 58432), (3520, 56606), (3652, 54560), (3751, 53120), (3872, 51460), (3968, 50215), (4565, 43648), (4840, 41168), (4960, 40172), (5146, 38720), (5312, 37510), (5456, 36520), (6640, 30008), (6820, 29216), (7040, 28303), (7304, 27280), (7502, 26560), (7744, 25730), (9130, 21824), (9680, 20584), (9920, 20086), (10043, 19840), (10292, 19360), (10624, 18755), (10912, 18260), (12865, 15488), (13280, 15004), (13640, 14608)]