79656720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{211}}^1$

素因数の和:262

約数の個数: 240

約数和(自身を含む): 293689536

約数和(自身を除く): 214032816

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 16, 20, 22, 24, 26, 30, 33, 39, 40, 44, 48, 52, 55, 60, 65, 66, 78, 80, 88, 104, 110, 120, 121, 130, 132, 143, 156, 165, 176, 195, 208, 211, 220, 240, 242, 260, 264, 286, 312, 330, 363, 390, 422, 429, 440, 484, 520, 528, 572, 605, 624, 633, 660, 715, 726, 780, 844, 858, 880, 968, 1040, 1055, 1144, 1210, 1266, 1320, 1430, 1452, 1560, 1573, 1688, 1716, 1815, 1936, 2110, 2145, 2288, 2321, 2420, 2532, 2640, 2743, 2860, 2904, 3120, 3146, 3165, 3376, 3432, 3630, 4220, 4290, 4642, 4719, 4840, 5064, 5486, 5720, 5808, 6292, 6330, 6864, 6963, 7260, 7865, 8229, 8440, 8580, 9284, 9438, 9680, 10128, 10972, 11440, 11605, 12584, 12660, 13715, 13926, 14520, 15730, 16458, 16880, 17160, 18568, 18876, 21944, 23210, 23595, 25168, 25320, 25531, 27430, 27852, 29040, 30173, 31460, 32916, 34320, 34815, 37136, 37752, 41145, 43888, 46420, 47190, 50640, 51062, 54860, 55704, 60346, 62920, 65832, 69630, 75504, 76593, 82290, 90519, 92840, 94380, 102124, 109720, 111408, 120692, 125840, 127655, 131664, 139260, 150865, 153186, 164580, 181038, 185680, 188760, 204248, 219440, 241384, 255310, 278520, 301730, 306372, 329160, 331903, 362076, 377520, 382965, 408496, 452595, 482768, 510620, 557040, 603460, 612744, 658320, 663806, 724152, 765930, 905190, 995709, 1021240, 1206920, 1225488, 1327612, 1448304, 1531860, 1659515, 1810380, 1991418, 2042480, 2413840, 2655224, 3063720, 3319030, 3620760, 3982836, 4978545, 5310448, 6127440, 6638060, 7241520, 7965672, 9957090, 13276120, 15931344, 19914180, 26552240, 39828360, 79656720]

約数ペア:

[(1, 79656720), (2, 39828360), (3, 26552240), (4, 19914180), (5, 15931344), (6, 13276120), (8, 9957090), (10, 7965672), (11, 7241520), (12, 6638060), (13, 6127440), (15, 5310448), (16, 4978545), (20, 3982836), (22, 3620760), (24, 3319030), (26, 3063720), (30, 2655224), (33, 2413840), (39, 2042480), (40, 1991418), (44, 1810380), (48, 1659515), (52, 1531860), (55, 1448304), (60, 1327612), (65, 1225488), (66, 1206920), (78, 1021240), (80, 995709), (88, 905190), (104, 765930), (110, 724152), (120, 663806), (121, 658320), (130, 612744), (132, 603460), (143, 557040), (156, 510620), (165, 482768), (176, 452595), (195, 408496), (208, 382965), (211, 377520), (220, 362076), (240, 331903), (242, 329160), (260, 306372), (264, 301730), (286, 278520), (312, 255310), (330, 241384), (363, 219440), (390, 204248), (422, 188760), (429, 185680), (440, 181038), (484, 164580), (520, 153186), (528, 150865), (572, 139260), (605, 131664), (624, 127655), (633, 125840), (660, 120692), (715, 111408), (726, 109720), (780, 102124), (844, 94380), (858, 92840), (880, 90519), (968, 82290), (1040, 76593), (1055, 75504), (1144, 69630), (1210, 65832), (1266, 62920), (1320, 60346), (1430, 55704), (1452, 54860), (1560, 51062), (1573, 50640), (1688, 47190), (1716, 46420), (1815, 43888), (1936, 41145), (2110, 37752), (2145, 37136), (2288, 34815), (2321, 34320), (2420, 32916), (2532, 31460), (2640, 30173), (2743, 29040), (2860, 27852), (2904, 27430), (3120, 25531), (3146, 25320), (3165, 25168), (3376, 23595), (3432, 23210), (3630, 21944), (4220, 18876), (4290, 18568), (4642, 17160), (4719, 16880), (4840, 16458), (5064, 15730), (5486, 14520), (5720, 13926), (5808, 13715), (6292, 12660), (6330, 12584), (6864, 11605), (6963, 11440), (7260, 10972), (7865, 10128), (8229, 9680), (8440, 9438), (8580, 9284)]