189372800

素因数分解:

$2^7\times 5^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1$

素因数の和:161

約数の個数: 192

約数和(自身を含む): 509967360

約数和(自身を除く): 320594560

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 25, 31, 32, 40, 46, 50, 62, 64, 80, 83, 92, 100, 115, 124, 128, 155, 160, 166, 184, 200, 230, 248, 310, 320, 332, 368, 400, 415, 460, 496, 575, 620, 640, 664, 713, 736, 775, 800, 830, 920, 992, 1150, 1240, 1328, 1426, 1472, 1550, 1600, 1660, 1840, 1909, 1984, 2075, 2300, 2480, 2573, 2656, 2852, 2944, 3100, 3200, 3320, 3565, 3680, 3818, 3968, 4150, 4600, 4960, 5146, 5312, 5704, 6200, 6640, 7130, 7360, 7636, 8300, 9200, 9545, 9920, 10292, 10624, 11408, 12400, 12865, 13280, 14260, 14720, 15272, 16600, 17825, 18400, 19090, 19840, 20584, 22816, 24800, 25730, 26560, 28520, 30544, 33200, 35650, 36800, 38180, 41168, 45632, 47725, 49600, 51460, 53120, 57040, 59179, 61088, 64325, 66400, 71300, 73600, 76360, 82336, 91264, 95450, 99200, 102920, 114080, 118358, 122176, 128650, 132800, 142600, 152720, 164672, 190900, 205840, 228160, 236716, 244352, 257300, 265600, 285200, 295895, 305440, 329344, 381800, 411680, 456320, 473432, 514600, 570400, 591790, 610880, 763600, 823360, 946864, 1029200, 1140800, 1183580, 1221760, 1479475, 1527200, 1646720, 1893728, 2058400, 2281600, 2367160, 2958950, 3054400, 3787456, 4116800, 4734320, 5917900, 6108800, 7574912, 8233600, 9468640, 11835800, 18937280, 23671600, 37874560, 47343200, 94686400, 189372800]

約数ペア:

[(1, 189372800), (2, 94686400), (4, 47343200), (5, 37874560), (8, 23671600), (10, 18937280), (16, 11835800), (20, 9468640), (23, 8233600), (25, 7574912), (31, 6108800), (32, 5917900), (40, 4734320), (46, 4116800), (50, 3787456), (62, 3054400), (64, 2958950), (80, 2367160), (83, 2281600), (92, 2058400), (100, 1893728), (115, 1646720), (124, 1527200), (128, 1479475), (155, 1221760), (160, 1183580), (166, 1140800), (184, 1029200), (200, 946864), (230, 823360), (248, 763600), (310, 610880), (320, 591790), (332, 570400), (368, 514600), (400, 473432), (415, 456320), (460, 411680), (496, 381800), (575, 329344), (620, 305440), (640, 295895), (664, 285200), (713, 265600), (736, 257300), (775, 244352), (800, 236716), (830, 228160), (920, 205840), (992, 190900), (1150, 164672), (1240, 152720), (1328, 142600), (1426, 132800), (1472, 128650), (1550, 122176), (1600, 118358), (1660, 114080), (1840, 102920), (1909, 99200), (1984, 95450), (2075, 91264), (2300, 82336), (2480, 76360), (2573, 73600), (2656, 71300), (2852, 66400), (2944, 64325), (3100, 61088), (3200, 59179), (3320, 57040), (3565, 53120), (3680, 51460), (3818, 49600), (3968, 47725), (4150, 45632), (4600, 41168), (4960, 38180), (5146, 36800), (5312, 35650), (5704, 33200), (6200, 30544), (6640, 28520), (7130, 26560), (7360, 25730), (7636, 24800), (8300, 22816), (9200, 20584), (9545, 19840), (9920, 19090), (10292, 18400), (10624, 17825), (11408, 16600), (12400, 15272), (12865, 14720), (13280, 14260)]